This is the start of the stable review cycle for the 4.4.119 release.
There are 22 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.119-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 4.4.119-rc1
Eric Biggers <[email protected]>
binder: add missing binder_unlock()
Alex Deucher <[email protected]>
drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)
Yoshihiro Shimoda <[email protected]>
usb: renesas_usbhs: missed the "running" flag in usb_dmac with rx path
Jack Pham <[email protected]>
usb: gadget: f_fs: Process all descriptors during bind
Karsten Koop <[email protected]>
usb: ldusb: add PIDs for new CASSY devices supported by this driver
Thinh Nguyen <[email protected]>
usb: dwc3: gadget: Set maxpacket size for ep0 IN
Kai-Heng Feng <[email protected]>
drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA
Jack Stocker <[email protected]>
Add delay-init quirk for Corsair K70 RGB keyboards
Michael Weiser <[email protected]>
arm64: Disable unhandled signal log messages by default
AMAN DEEP <[email protected]>
usb: ohci: Proper handling of ed_rm_list to handle race condition between usb_kill_urb() and finish_unlinks()
Shanker Donthineni <[email protected]>
irqchip/gic-v3: Use wmb() instead of smb_wmb() in gic_raise_softirq()
Arnd Bergmann <[email protected]>
x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()
Lars-Peter Clausen <[email protected]>
iio: adis_lib: Initialize trigger before requesting interrupt
Stefan Windfeldt-Prytz <[email protected]>
iio: buffer: check if a buffer has been set up when poll is called
Arnd Bergmann <[email protected]>
cfg80211: fix cfg80211_beacon_dup
Tyrel Datwyler <[email protected]>
scsi: ibmvfc: fix misdefined reserved field in ibmvfc_fcp_rsp_info
Max Filippov <[email protected]>
xtensa: fix high memory/reserved memory collision
Paolo Abeni <[email protected]>
ip_tunnel: fix preempt warning in ip tunnel creation/updating
Paolo Abeni <[email protected]>
ip_tunnel: replace dst_cache with generic implementation
Johan Hovold <[email protected]>
PCI: keystone: Fix interrupt-controller-node lookup
Michael Ellerman <[email protected]>
powerpc/64s: Fix RFI flush dependency on HARDLOCKUP_DETECTOR
Paolo Abeni <[email protected]>
netfilter: drop outermost socket lock in getsockopt()
-------------
Diffstat:
Makefile | 4 +-
arch/arm64/kernel/traps.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/x86/oprofile/nmi_int.c | 2 +-
arch/xtensa/mm/init.c | 70 ++++++++++++++++++++++++---
drivers/android/binder.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 -
drivers/gpu/drm/drm_edid.c | 3 ++
drivers/hid/hid-core.c | 3 ++
drivers/hid/hid-ids.h | 3 ++
drivers/iio/imu/adis_trigger.c | 7 +--
drivers/iio/industrialio-buffer.c | 2 +-
drivers/irqchip/irq-gic-v3.c | 2 +-
drivers/pci/host/pci-keystone.c | 9 +++-
drivers/scsi/ibmvscsi/ibmvfc.h | 2 +-
drivers/usb/core/quirks.c | 3 ++
drivers/usb/dwc3/gadget.c | 2 +
drivers/usb/gadget/function/f_fs.c | 6 +--
drivers/usb/host/ohci-q.c | 17 ++++---
drivers/usb/misc/ldusb.c | 6 +++
drivers/usb/renesas_usbhs/fifo.c | 5 ++
include/net/ip_tunnels.h | 9 +---
net/ipv4/Kconfig | 1 +
net/ipv4/ip_sockglue.c | 7 +--
net/ipv4/ip_tunnel.c | 78 +++++-------------------------
net/ipv6/ipv6_sockglue.c | 10 +---
net/ipv6/sit.c | 17 ++++---
net/mac80211/cfg.c | 2 +-
28 files changed, 151 insertions(+), 129 deletions(-)
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Yoshihiro Shimoda <[email protected]>
commit 17aa31f13cad25daa19d3f923323f552e87bc874 upstream.
This fixes an issue that a gadget driver (usb_f_fs) is possible to
stop rx transactions after the usb-dmac is used because the following
functions missed to set/check the "running" flag.
- usbhsf_dma_prepare_pop_with_usb_dmac()
- usbhsf_dma_pop_done_with_usb_dmac()
So, if next transaction uses pio, the usbhsf_prepare_pop() can not
start the transaction because the "running" flag is 0.
Fixes: 8355b2b3082d ("usb: renesas_usbhs: fix the behavior of some usbhs_pkt_handle")
Cc: <[email protected]> # v3.19+
Signed-off-by: Yoshihiro Shimoda <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/renesas_usbhs/fifo.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -999,6 +999,10 @@ static int usbhsf_dma_prepare_pop_with_u
if ((uintptr_t)pkt->buf & (USBHS_USB_DMAC_XFER_SIZE - 1))
goto usbhsf_pio_prepare_pop;
+ /* return at this time if the pipe is running */
+ if (usbhs_pipe_is_running(pipe))
+ return 0;
+
usbhs_pipe_config_change_bfre(pipe, 1);
ret = usbhsf_fifo_select(pipe, fifo, 0);
@@ -1189,6 +1193,7 @@ static int usbhsf_dma_pop_done_with_usb_
usbhsf_fifo_clear(pipe, fifo);
pkt->actual = usbhs_dma_calc_received_size(pkt, chan, rcv_len);
+ usbhs_pipe_running(pipe, 0);
usbhsf_dma_stop(pipe, fifo);
usbhsf_dma_unmap(pkt);
usbhsf_fifo_unselect(pipe, pipe->fifo);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Stefan Windfeldt-Prytz <[email protected]>
commit 4cd140bda6494543f1c1b0ccceceaa44b676eef6 upstream.
If no iio buffer has been set up and poll is called return 0.
Without this check there will be a null pointer dereference when
calling poll on a iio driver without an iio buffer.
Cc: [email protected]
Signed-off-by: Stefan Windfeldt-Prytz <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/iio/industrialio-buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -174,7 +174,7 @@ unsigned int iio_buffer_poll(struct file
struct iio_dev *indio_dev = filp->private_data;
struct iio_buffer *rb = indio_dev->buffer;
- if (!indio_dev->info)
+ if (!indio_dev->info || rb == NULL)
return 0;
poll_wait(filp, &rb->pollq, wait);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnd Bergmann <[email protected]>
commit bee92d06157fc39d5d7836a061c7d41289a55797 upstream.
gcc-8 warns about some obviously incorrect code:
net/mac80211/cfg.c: In function 'cfg80211_beacon_dup':
net/mac80211/cfg.c:2896:3: error: 'memcpy' source argument is the same as destination [-Werror=restrict]
>From the context, I conclude that we want to copy from beacon into
new_beacon, as we do in the rest of the function.
Cc: [email protected]
Fixes: 73da7d5bab79 ("mac80211: add channel switch command and beacon callbacks")
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/mac80211/cfg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2877,7 +2877,7 @@ cfg80211_beacon_dup(struct cfg80211_beac
}
if (beacon->probe_resp_len) {
new_beacon->probe_resp_len = beacon->probe_resp_len;
- beacon->probe_resp = pos;
+ new_beacon->probe_resp = pos;
memcpy(pos, beacon->probe_resp, beacon->probe_resp_len);
pos += beacon->probe_resp_len;
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tyrel Datwyler <[email protected]>
commit c39813652700f3df552b6557530f1e5f782dbe2f upstream.
The fcp_rsp_info structure as defined in the FC spec has an initial 3
bytes reserved field. The ibmvfc driver mistakenly defined this field as
4 bytes resulting in the rsp_code field being defined in what should be
the start of the second reserved field and thus always being reported as
zero by the driver.
Ideally, we should wire ibmvfc up with libfc for the sake of code
deduplication, and ease of maintaining standardized structures in a
single place. However, for now simply fixup the definition in ibmvfc for
backporting to distros on older kernels. Wiring up with libfc will be
done in a followup patch.
Cc: <[email protected]>
Reported-by: Hannes Reinecke <[email protected]>
Signed-off-by: Tyrel Datwyler <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/ibmvscsi/ibmvfc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -366,7 +366,7 @@ enum ibmvfc_fcp_rsp_info_codes {
};
struct ibmvfc_fcp_rsp_info {
- __be16 reserved;
+ u8 reserved[3];
u8 rsp_code;
u8 reserved2[4];
}__attribute__((packed, aligned (2)));
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Max Filippov <[email protected]>
commit 6ac5a11dc674bc5016ea716e8082fff61f524dc1 upstream.
Xtensa memory initialization code frees high memory pages without
checking whether they are in the reserved memory regions or not. That
results in invalid value of totalram_pages and duplicate page usage by
CMA and highmem. It produces a bunch of BUGs at startup looking like
this:
BUG: Bad page state in process swapper pfn:70800
page:be60c000 count:0 mapcount:-127 mapping: (null) index:0x1
flags: 0x80000000()
raw: 80000000 00000000 00000001 ffffff80 00000000 be60c014 be60c014 0000000a
page dumped because: nonzero mapcount
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Tainted: G B 4.16.0-rc1-00015-g7928b2cbe55b-dirty #23
Stack:
bd839d33 00000000 00000018 ba97b64c a106578c bd839d70 be60c000 00000000
a1378054 bd86a000 00000003 ba97b64c a1066166 bd839da0 be60c000 ffe00000
a1066b58 bd839dc0 be504000 00000000 000002f4 bd838000 00000000 0000001e
Call Trace:
[<a1065734>] bad_page+0xac/0xd0
[<a106578c>] free_pages_check_bad+0x34/0x4c
[<a1066166>] __free_pages_ok+0xae/0x14c
[<a1066b58>] __free_pages+0x30/0x64
[<a1365de5>] init_cma_reserved_pageblock+0x35/0x44
[<a13682dc>] cma_init_reserved_areas+0xf4/0x148
[<a10034b8>] do_one_initcall+0x80/0xf8
[<a1361c16>] kernel_init_freeable+0xda/0x13c
[<a125b59d>] kernel_init+0x9/0xd0
[<a1004304>] ret_from_kernel_thread+0xc/0x18
Only free high memory pages that are not reserved.
Cc: [email protected]
Signed-off-by: Max Filippov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/xtensa/mm/init.c | 70 +++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 63 insertions(+), 7 deletions(-)
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -318,19 +318,75 @@ void __init zones_init(void)
free_area_init_node(0, zones_size, ARCH_PFN_OFFSET, NULL);
}
+#ifdef CONFIG_HIGHMEM
+static void __init free_area_high(unsigned long pfn, unsigned long end)
+{
+ for (; pfn < end; pfn++)
+ free_highmem_page(pfn_to_page(pfn));
+}
+
+static void __init free_highpages(void)
+{
+ unsigned long max_low = max_low_pfn;
+ struct memblock_region *mem, *res;
+
+ reset_all_zones_managed_pages();
+ /* set highmem page free */
+ for_each_memblock(memory, mem) {
+ unsigned long start = memblock_region_memory_base_pfn(mem);
+ unsigned long end = memblock_region_memory_end_pfn(mem);
+
+ /* Ignore complete lowmem entries */
+ if (end <= max_low)
+ continue;
+
+ if (memblock_is_nomap(mem))
+ continue;
+
+ /* Truncate partial highmem entries */
+ if (start < max_low)
+ start = max_low;
+
+ /* Find and exclude any reserved regions */
+ for_each_memblock(reserved, res) {
+ unsigned long res_start, res_end;
+
+ res_start = memblock_region_reserved_base_pfn(res);
+ res_end = memblock_region_reserved_end_pfn(res);
+
+ if (res_end < start)
+ continue;
+ if (res_start < start)
+ res_start = start;
+ if (res_start > end)
+ res_start = end;
+ if (res_end > end)
+ res_end = end;
+ if (res_start != start)
+ free_area_high(start, res_start);
+ start = res_end;
+ if (start == end)
+ break;
+ }
+
+ /* And now free anything which remains */
+ if (start < end)
+ free_area_high(start, end);
+ }
+}
+#else
+static void __init free_highpages(void)
+{
+}
+#endif
+
/*
* Initialize memory pages.
*/
void __init mem_init(void)
{
-#ifdef CONFIG_HIGHMEM
- unsigned long tmp;
-
- reset_all_zones_managed_pages();
- for (tmp = max_low_pfn; tmp < max_pfn; tmp++)
- free_highmem_page(pfn_to_page(tmp));
-#endif
+ free_highpages();
max_mapnr = max_pfn - ARCH_PFN_OFFSET;
high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit eac56aa3bc8af3d9b9850345d0f2da9d83529134 upstream.
Fix child-node lookup during initialisation which was using the wrong
OF-helper and ended up searching the whole device tree depth-first
starting at the parent rather than just matching on its children.
To make things worse, the parent pci node could end up being prematurely
freed as of_find_node_by_name() drops a reference to its first argument.
Any matching child interrupt-controller node was also leaked.
Fixes: 0c4ffcfe1fbc ("PCI: keystone: Add TI Keystone PCIe driver")
Cc: stable <[email protected]> # 3.18
Acked-by: Murali Karicheri <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
[[email protected]: updated commit subject]
Signed-off-by: Lorenzo Pieralisi <[email protected]>
[johan: backport to 4.4]
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/pci/host/pci-keystone.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -179,14 +179,16 @@ static int ks_pcie_get_irq_controller_in
}
/* interrupt controller is in a child node */
- *np_temp = of_find_node_by_name(np_pcie, controller);
+ *np_temp = of_get_child_by_name(np_pcie, controller);
if (!(*np_temp)) {
dev_err(dev, "Node for %s is absent\n", controller);
goto out;
}
temp = of_irq_count(*np_temp);
- if (!temp)
+ if (!temp) {
+ of_node_put(*np_temp);
goto out;
+ }
if (temp > max_host_irqs)
dev_warn(dev, "Too many %s interrupts defined %u\n",
(legacy ? "legacy" : "MSI"), temp);
@@ -200,6 +202,9 @@ static int ks_pcie_get_irq_controller_in
if (!host_irqs[temp])
break;
}
+
+ of_node_put(*np_temp);
+
if (temp) {
*num_irqs = temp;
ret = 0;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Paolo Abeni <[email protected]>
commit f27337e16f2d0e52a8d05ea599ed13cd266ac291 upstream.
After the commit e09acddf873b ("ip_tunnel: replace dst_cache with generic
implementation"), a preemption debug warning is triggered on ip4
tunnels updating; the dst cache helper needs to be invoked in unpreemptible
context.
We don't need to load the cache on tunnel update, so this commit fixes
the warning replacing the load with a dst cache reset, which is
preempt safe.
Fixes: e09acddf873b ("ip_tunnel: replace dst_cache with generic implementation")
Reported-by: Eric Dumazet <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>
Acked-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ipv4/ip_tunnel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -327,12 +327,12 @@ static int ip_tunnel_bind_dev(struct net
if (!IS_ERR(rt)) {
tdev = rt->dst.dev;
- dst_cache_set_ip4(&tunnel->dst_cache, &rt->dst,
- fl4.saddr);
ip_rt_put(rt);
}
if (dev->type != ARPHRD_ETHER)
dev->flags |= IFF_POINTOPOINT;
+
+ dst_cache_reset(&tunnel->dst_cache);
}
if (!tdev && tunnel->parms.link)
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Paolo Abeni <[email protected]>
commit e09acddf873bf775b208b452a4c3a3fd26fa9427 upstream.
The current ip_tunnel cache implementation is prone to a race
that will cause the wrong dst to be cached on cuncurrent dst cache
miss and ip tunnel update via netlink.
Replacing with the generic implementation fix the issue.
Signed-off-by: Paolo Abeni <[email protected]>
Suggested-and-acked-by: Hannes Frederic Sowa <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
include/net/ip_tunnels.h | 9 +----
net/ipv4/Kconfig | 1
net/ipv4/ip_tunnel.c | 78 +++++++----------------------------------------
net/ipv6/sit.c | 17 +++++-----
4 files changed, 25 insertions(+), 80 deletions(-)
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -13,6 +13,7 @@
#include <net/netns/generic.h>
#include <net/rtnetlink.h>
#include <net/lwtunnel.h>
+#include <net/dst_cache.h>
#if IS_ENABLED(CONFIG_IPV6)
#include <net/ipv6.h>
@@ -85,11 +86,6 @@ struct ip_tunnel_prl_entry {
struct rcu_head rcu_head;
};
-struct ip_tunnel_dst {
- struct dst_entry __rcu *dst;
- __be32 saddr;
-};
-
struct metadata_dst;
struct ip_tunnel {
@@ -108,7 +104,7 @@ struct ip_tunnel {
int tun_hlen; /* Precalculated header length */
int mlink;
- struct ip_tunnel_dst __percpu *dst_cache;
+ struct dst_cache dst_cache;
struct ip_tunnel_parm parms;
@@ -248,7 +244,6 @@ int ip_tunnel_changelink(struct net_devi
int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[],
struct ip_tunnel_parm *p);
void ip_tunnel_setup(struct net_device *dev, int net_id);
-void ip_tunnel_dst_reset_all(struct ip_tunnel *t);
int ip_tunnel_encap_setup(struct ip_tunnel *t,
struct ip_tunnel_encap *ipencap);
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -186,6 +186,7 @@ config NET_IPGRE_DEMUX
config NET_IP_TUNNEL
tristate
+ select DST_CACHE
default n
config NET_IPGRE
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -69,61 +69,6 @@ static unsigned int ip_tunnel_hash(__be3
IP_TNL_HASH_BITS);
}
-static void __tunnel_dst_set(struct ip_tunnel_dst *idst,
- struct dst_entry *dst, __be32 saddr)
-{
- struct dst_entry *old_dst;
-
- dst_clone(dst);
- old_dst = xchg((__force struct dst_entry **)&idst->dst, dst);
- dst_release(old_dst);
- idst->saddr = saddr;
-}
-
-static noinline void tunnel_dst_set(struct ip_tunnel *t,
- struct dst_entry *dst, __be32 saddr)
-{
- __tunnel_dst_set(raw_cpu_ptr(t->dst_cache), dst, saddr);
-}
-
-static void tunnel_dst_reset(struct ip_tunnel *t)
-{
- tunnel_dst_set(t, NULL, 0);
-}
-
-void ip_tunnel_dst_reset_all(struct ip_tunnel *t)
-{
- int i;
-
- for_each_possible_cpu(i)
- __tunnel_dst_set(per_cpu_ptr(t->dst_cache, i), NULL, 0);
-}
-EXPORT_SYMBOL(ip_tunnel_dst_reset_all);
-
-static struct rtable *tunnel_rtable_get(struct ip_tunnel *t,
- u32 cookie, __be32 *saddr)
-{
- struct ip_tunnel_dst *idst;
- struct dst_entry *dst;
-
- rcu_read_lock();
- idst = raw_cpu_ptr(t->dst_cache);
- dst = rcu_dereference(idst->dst);
- if (dst && !atomic_inc_not_zero(&dst->__refcnt))
- dst = NULL;
- if (dst) {
- if (!dst->obsolete || dst->ops->check(dst, cookie)) {
- *saddr = idst->saddr;
- } else {
- tunnel_dst_reset(t);
- dst_release(dst);
- dst = NULL;
- }
- }
- rcu_read_unlock();
- return (struct rtable *)dst;
-}
-
static bool ip_tunnel_key_match(const struct ip_tunnel_parm *p,
__be16 flags, __be32 key)
{
@@ -382,7 +327,8 @@ static int ip_tunnel_bind_dev(struct net
if (!IS_ERR(rt)) {
tdev = rt->dst.dev;
- tunnel_dst_set(tunnel, &rt->dst, fl4.saddr);
+ dst_cache_set_ip4(&tunnel->dst_cache, &rt->dst,
+ fl4.saddr);
ip_rt_put(rt);
}
if (dev->type != ARPHRD_ETHER)
@@ -733,7 +679,8 @@ void ip_tunnel_xmit(struct sk_buff *skb,
if (ip_tunnel_encap(skb, tunnel, &protocol, &fl4) < 0)
goto tx_error;
- rt = connected ? tunnel_rtable_get(tunnel, 0, &fl4.saddr) : NULL;
+ rt = connected ? dst_cache_get_ip4(&tunnel->dst_cache, &fl4.saddr) :
+ NULL;
if (!rt) {
rt = ip_route_output_key(tunnel->net, &fl4);
@@ -743,7 +690,8 @@ void ip_tunnel_xmit(struct sk_buff *skb,
goto tx_error;
}
if (connected)
- tunnel_dst_set(tunnel, &rt->dst, fl4.saddr);
+ dst_cache_set_ip4(&tunnel->dst_cache, &rt->dst,
+ fl4.saddr);
}
if (rt->dst.dev == dev) {
@@ -841,7 +789,7 @@ static void ip_tunnel_update(struct ip_t
if (set_mtu)
dev->mtu = mtu;
}
- ip_tunnel_dst_reset_all(t);
+ dst_cache_reset(&t->dst_cache);
netdev_state_change(dev);
}
@@ -980,7 +928,7 @@ static void ip_tunnel_dev_free(struct ne
struct ip_tunnel *tunnel = netdev_priv(dev);
gro_cells_destroy(&tunnel->gro_cells);
- free_percpu(tunnel->dst_cache);
+ dst_cache_destroy(&tunnel->dst_cache);
free_percpu(dev->tstats);
free_netdev(dev);
}
@@ -1174,15 +1122,15 @@ int ip_tunnel_init(struct net_device *de
if (!dev->tstats)
return -ENOMEM;
- tunnel->dst_cache = alloc_percpu(struct ip_tunnel_dst);
- if (!tunnel->dst_cache) {
+ err = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL);
+ if (err) {
free_percpu(dev->tstats);
- return -ENOMEM;
+ return err;
}
err = gro_cells_init(&tunnel->gro_cells, dev);
if (err) {
- free_percpu(tunnel->dst_cache);
+ dst_cache_destroy(&tunnel->dst_cache);
free_percpu(dev->tstats);
return err;
}
@@ -1212,7 +1160,7 @@ void ip_tunnel_uninit(struct net_device
if (itn->fb_tunnel_dev != dev)
ip_tunnel_del(itn, netdev_priv(dev));
- ip_tunnel_dst_reset_all(tunnel);
+ dst_cache_reset(&tunnel->dst_cache);
}
EXPORT_SYMBOL_GPL(ip_tunnel_uninit);
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -475,7 +475,7 @@ static void ipip6_tunnel_uninit(struct n
ipip6_tunnel_unlink(sitn, tunnel);
ipip6_tunnel_del_prl(tunnel, NULL);
}
- ip_tunnel_dst_reset_all(tunnel);
+ dst_cache_reset(&tunnel->dst_cache);
dev_put(dev);
}
@@ -1098,7 +1098,7 @@ static void ipip6_tunnel_update(struct i
t->parms.link = p->link;
ipip6_tunnel_bind_dev(t->dev);
}
- ip_tunnel_dst_reset_all(t);
+ dst_cache_reset(&t->dst_cache);
netdev_state_change(t->dev);
}
@@ -1129,7 +1129,7 @@ static int ipip6_tunnel_update_6rd(struc
t->ip6rd.relay_prefix = relay_prefix;
t->ip6rd.prefixlen = ip6rd->prefixlen;
t->ip6rd.relay_prefixlen = ip6rd->relay_prefixlen;
- ip_tunnel_dst_reset_all(t);
+ dst_cache_reset(&t->dst_cache);
netdev_state_change(t->dev);
return 0;
}
@@ -1283,7 +1283,7 @@ ipip6_tunnel_ioctl(struct net_device *de
err = ipip6_tunnel_add_prl(t, &prl, cmd == SIOCCHGPRL);
break;
}
- ip_tunnel_dst_reset_all(t);
+ dst_cache_reset(&t->dst_cache);
netdev_state_change(dev);
break;
@@ -1344,7 +1344,7 @@ static void ipip6_dev_free(struct net_de
{
struct ip_tunnel *tunnel = netdev_priv(dev);
- free_percpu(tunnel->dst_cache);
+ dst_cache_destroy(&tunnel->dst_cache);
free_percpu(dev->tstats);
free_netdev(dev);
}
@@ -1377,6 +1377,7 @@ static void ipip6_tunnel_setup(struct ne
static int ipip6_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
+ int err;
tunnel->dev = dev;
tunnel->net = dev_net(dev);
@@ -1387,11 +1388,11 @@ static int ipip6_tunnel_init(struct net_
if (!dev->tstats)
return -ENOMEM;
- tunnel->dst_cache = alloc_percpu(struct ip_tunnel_dst);
- if (!tunnel->dst_cache) {
+ err = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL);
+ if (err) {
free_percpu(dev->tstats);
dev->tstats = NULL;
- return -ENOMEM;
+ return err;
}
return 0;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Deucher <[email protected]>
commit 458d876eb869d5a88b53074c6c271b8b9adc0f07 upstream.
We only support vga_switcheroo and runtime pm on PX/HG systems
so forcing runpm to 1 doesn't do anything useful anyway.
Only call vga_switcheroo_init_domain_pm_ops() for PX/HG so
that the cleanup path is correct as well. This mirrors what
radeon does as well.
v2: rework the patch originally sent by Lukas (Alex)
Acked-by: Lukas Wunner <[email protected]>
Reported-by: Lukas Wunner <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Lukas Wunner <[email protected]> (v1)
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1467,8 +1467,6 @@ int amdgpu_device_init(struct amdgpu_dev
* ignore it */
vga_client_register(adev->pdev, adev, NULL, amdgpu_vga_set_decode);
- if (amdgpu_runtime_pm == 1)
- runtime = true;
if (amdgpu_device_is_px(ddev))
runtime = true;
vga_switcheroo_register_client(adev->pdev, &amdgpu_switcheroo_ops, runtime);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Eric Biggers <[email protected]>
When commit 4be5a2810489 ("binder: check for binder_thread allocation
failure in binder_poll()") was applied to 4.4-stable and 4.9-stable it
was forgotten to release the global binder lock in the new error path.
The global binder lock wasn't removed until v4.14, by commit
a60b890f607d ("binder: remove global binder lock").
Fix the new error path to release the lock.
Reported-by: Guenter Roeck <[email protected]>
Signed-off-by: Eric Biggers <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/android/binder.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -2622,8 +2622,10 @@ static unsigned int binder_poll(struct f
binder_lock(__func__);
thread = binder_get_thread(proc);
- if (!thread)
+ if (!thread) {
+ binder_unlock(__func__);
return POLLERR;
+ }
wait_for_proc_work = thread->transaction_stack == NULL &&
list_empty(&thread->todo) && thread->return_error == BR_OK;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michael Ellerman <[email protected]>
The backport of commit aa8a5e0062ac ("powerpc/64s: Add support for RFI
flush of L1-D cache"), incorrectly placed the new RFI flush code
inside an existing #ifdef CONFIG_HARDLOCKUP_DETECTOR block.
This has the obvious effect of requiring HARDLOCKUP_DETECTOR to be
enabled in order for RFI flush to be enabled, which is a bug.
Fix it by moving the #endif up to where it belongs.
Fixes: c3892946315e ("powerpc/64s: Add support for RFI flush of L1-D cache")
Reported-by: Bernhard Kaindl <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/powerpc/kernel/setup_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -835,6 +835,7 @@ static int __init disable_hardlockup_det
return 0;
}
early_initcall(disable_hardlockup_detector);
+#endif
#ifdef CONFIG_PPC_BOOK3S_64
static enum l1d_flush_type enabled_flush_types;
@@ -973,4 +974,3 @@ ssize_t cpu_show_meltdown(struct device
return sprintf(buf, "Vulnerable\n");
}
#endif /* CONFIG_PPC_BOOK3S_64 */
-#endif
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Karsten Koop <[email protected]>
commit 52ad2bd8918158266fc88a05f95429b56b6a33c5 upstream.
This patch adds support for new CASSY devices to the ldusb driver. The
PIDs are also added to the ignore list in hid-quirks.
Signed-off-by: Karsten Koop <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/hid/hid-core.c | 3 +++
drivers/hid/hid-ids.h | 3 +++
drivers/usb/misc/ldusb.c | 6 ++++++
3 files changed, 12 insertions(+)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2386,6 +2386,9 @@ static const struct hid_device_id hid_ig
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERANALYSERCASSY) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETESTCASSY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -570,6 +570,9 @@
#define USB_DEVICE_ID_LD_MICROCASSYTIME 0x1033
#define USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE 0x1035
#define USB_DEVICE_ID_LD_MICROCASSYPH 0x1038
+#define USB_DEVICE_ID_LD_POWERANALYSERCASSY 0x1040
+#define USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY 0x1042
+#define USB_DEVICE_ID_LD_MACHINETESTCASSY 0x1043
#define USB_DEVICE_ID_LD_JWM 0x1080
#define USB_DEVICE_ID_LD_DMMP 0x1081
#define USB_DEVICE_ID_LD_UMIP 0x1090
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -46,6 +46,9 @@
#define USB_DEVICE_ID_LD_MICROCASSYTIME 0x1033 /* USB Product ID of Micro-CASSY Time (reserved) */
#define USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE 0x1035 /* USB Product ID of Micro-CASSY Temperature */
#define USB_DEVICE_ID_LD_MICROCASSYPH 0x1038 /* USB Product ID of Micro-CASSY pH */
+#define USB_DEVICE_ID_LD_POWERANALYSERCASSY 0x1040 /* USB Product ID of Power Analyser CASSY */
+#define USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY 0x1042 /* USB Product ID of Converter Controller CASSY */
+#define USB_DEVICE_ID_LD_MACHINETESTCASSY 0x1043 /* USB Product ID of Machine Test CASSY */
#define USB_DEVICE_ID_LD_JWM 0x1080 /* USB Product ID of Joule and Wattmeter */
#define USB_DEVICE_ID_LD_DMMP 0x1081 /* USB Product ID of Digital Multimeter P (reserved) */
#define USB_DEVICE_ID_LD_UMIP 0x1090 /* USB Product ID of UMI P */
@@ -88,6 +91,9 @@ static const struct usb_device_id ld_usb
{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
+ { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERANALYSERCASSY) },
+ { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY) },
+ { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETESTCASSY) },
{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jack Pham <[email protected]>
commit 6cf439e0d37463e42784271179c8a308fd7493c6 upstream.
During _ffs_func_bind(), the received descriptors are evaluated
to prepare for binding with the gadget in order to allocate
endpoints and optionally set up OS descriptors. However, the
high- and super-speed descriptors are only parsed based on
whether the gadget_is_dualspeed() and gadget_is_superspeed()
calls are true, respectively.
This is a problem in case a userspace program always provides
all of the {full,high,super,OS} descriptors when configuring a
function. Then, for example if a gadget device is not capable
of SuperSpeed, the call to ffs_do_descs() for the SS descriptors
is skipped, resulting in an incorrect offset calculation for
the vla_ptr when moving on to the OS descriptors that follow.
This causes ffs_do_os_descs() to fail as it is now looking at
the SS descriptors' offset within the raw_descs buffer instead.
_ffs_func_bind() should evaluate the descriptors unconditionally,
so remove the checks for gadget speed.
Fixes: f0175ab51993 ("usb: gadget: f_fs: OS descriptors support")
Cc: [email protected]
Co-Developed-by: Mayank Rana <[email protected]>
Signed-off-by: Mayank Rana <[email protected]>
Signed-off-by: Jack Pham <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/gadget/function/f_fs.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -2756,10 +2756,8 @@ static int _ffs_func_bind(struct usb_con
struct ffs_data *ffs = func->ffs;
const int full = !!func->ffs->fs_descs_count;
- const int high = gadget_is_dualspeed(func->gadget) &&
- func->ffs->hs_descs_count;
- const int super = gadget_is_superspeed(func->gadget) &&
- func->ffs->ss_descs_count;
+ const int high = !!func->ffs->hs_descs_count;
+ const int super = !!func->ffs->ss_descs_count;
int fs_len, hs_len, ss_len, ret, i;
struct ffs_ep *eps_ptr;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kai-Heng Feng <[email protected]>
commit 06998a756a3865817b87a129a7e5d5bb66dc1ec3 upstream.
Similar to commit e10aec652f31 ("drm/edid: Add 6 bpc quirk for display
AEO model 0."), the EDID reports "DFP 1.x compliant TMDS" but it support
6bpc instead of 8 bpc.
Hence, use 6 bpc quirk for this panel.
Fixes: 196f954e2509 ("drm/i915/dp: Revert "drm/i915/dp: fall back to 18 bpp when sink capability is unknown"")
BugLink: https://bugs.launchpad.net/bugs/1749420
Signed-off-by: Kai-Heng Feng <[email protected]>
Reviewed-by: Mario Kleiner <[email protected]>
Cc: <[email protected]> # v4.8+
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/drm_edid.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -106,6 +106,9 @@ static struct edid_quirk {
/* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
{ "AEO", 0, EDID_QUIRK_FORCE_6BPC },
+ /* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */
+ { "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC },
+
/* Belinea 10 15 55 */
{ "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
{ "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thinh Nguyen <[email protected]>
commit 6180026341e852a250e1f97ebdcf71684a3c81b9 upstream.
There are 2 control endpoint structures for DWC3. However, the driver
only updates the OUT direction control endpoint structure during
ConnectDone event. DWC3 driver needs to update the endpoint max packet
size for control IN endpoint as well. If the max packet size is not
properly set, then the driver will incorrectly calculate the data
transfer size and fail to send ZLP for HS/FS 3-stage control read
transfer.
The fix is simply to update the max packet size for the ep0 IN direction
during ConnectDone event.
Cc: [email protected]
Fixes: 72246da40f37 ("usb: Introduce DesignWare USB3 DRD Driver")
Signed-off-by: Thinh Nguyen <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/dwc3/gadget.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2393,6 +2393,8 @@ static void dwc3_gadget_conndone_interru
break;
}
+ dwc->eps[1]->endpoint.maxpacket = dwc->gadget.ep0->maxpacket;
+
/* Enable USB2 LPM Capability */
if ((dwc->revision > DWC3_REVISION_194A)
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: AMAN DEEP <[email protected]>
commit 46408ea558df13b110e0866b99624384a33bdeba upstream.
There is a race condition between finish_unlinks->finish_urb() function
and usb_kill_urb() in ohci controller case. The finish_urb calls
spin_unlock(&ohci->lock) before usb_hcd_giveback_urb() function call,
then if during this time, usb_kill_urb is called for another endpoint,
then new ed will be added to ed_rm_list at beginning for unlink, and
ed_rm_list will point to newly added.
When finish_urb() is completed in finish_unlinks() and ed->td_list
becomes empty as in below code (in finish_unlinks() function):
if (list_empty(&ed->td_list)) {
*last = ed->ed_next;
ed->ed_next = NULL;
} else if (ohci->rh_state == OHCI_RH_RUNNING) {
*last = ed->ed_next;
ed->ed_next = NULL;
ed_schedule(ohci, ed);
}
The *last = ed->ed_next will make ed_rm_list to point to ed->ed_next
and previously added ed by usb_kill_urb will be left unreferenced by
ed_rm_list. This causes usb_kill_urb() hang forever waiting for
finish_unlink to remove added ed from ed_rm_list.
The main reason for hang in this race condtion is addition and removal
of ed from ed_rm_list in the beginning during usb_kill_urb and later
last* is modified in finish_unlinks().
As suggested by Alan Stern, the solution for proper handling of
ohci->ed_rm_list is to remove ed from the ed_rm_list before finishing
any URBs. Then at the end, we can add ed back to the list if necessary.
This properly handle the updated ohci->ed_rm_list in usb_kill_urb().
Fixes: 977dcfdc6031 ("USB: OHCI: don't lose track of EDs when a controller dies")
Acked-by: Alan Stern <[email protected]>
CC: <[email protected]>
Signed-off-by: Aman Deep <[email protected]>
Signed-off-by: Jeffy Chen <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/host/ohci-q.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -1018,6 +1018,8 @@ skip_ed:
* have modified this list. normally it's just prepending
* entries (which we'd ignore), but paranoia won't hurt.
*/
+ *last = ed->ed_next;
+ ed->ed_next = NULL;
modified = 0;
/* unlink urbs as requested, but rescan the list after
@@ -1076,21 +1078,22 @@ rescan_this:
goto rescan_this;
/*
- * If no TDs are queued, take ED off the ed_rm_list.
+ * If no TDs are queued, ED is now idle.
* Otherwise, if the HC is running, reschedule.
- * If not, leave it on the list for further dequeues.
+ * If the HC isn't running, add ED back to the
+ * start of the list for later processing.
*/
if (list_empty(&ed->td_list)) {
- *last = ed->ed_next;
- ed->ed_next = NULL;
ed->state = ED_IDLE;
list_del(&ed->in_use_list);
} else if (ohci->rh_state == OHCI_RH_RUNNING) {
- *last = ed->ed_next;
- ed->ed_next = NULL;
ed_schedule(ohci, ed);
} else {
- last = &ed->ed_next;
+ ed->ed_next = ohci->ed_rm_list;
+ ohci->ed_rm_list = ed;
+ /* Don't loop on the same ED */
+ if (last == &ohci->ed_rm_list)
+ last = &ed->ed_next;
}
if (modified)
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Shanker Donthineni <[email protected]>
commit 21ec30c0ef5234fb1039cc7c7737d885bf875a9e upstream.
A DMB instruction can be used to ensure the relative order of only
memory accesses before and after the barrier. Since writes to system
registers are not memory operations, barrier DMB is not sufficient
for observability of memory accesses that occur before ICC_SGI1R_EL1
writes.
A DSB instruction ensures that no instructions that appear in program
order after the DSB instruction, can execute until the DSB instruction
has completed.
Cc: [email protected]
Acked-by: Will Deacon <[email protected]>,
Signed-off-by: Shanker Donthineni <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/irqchip/irq-gic-v3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -604,7 +604,7 @@ static void gic_raise_softirq(const stru
* Ensure that stores to Normal memory are visible to the
* other CPUs before issuing the IPI.
*/
- smp_wmb();
+ wmb();
for_each_cpu(cpu, mask) {
unsigned long cluster_id = cpu_logical_map(cpu) & ~0xffUL;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michael Weiser <[email protected]>
commit 5ee39a71fd89ab7240c5339d04161c44a8e03269 upstream.
aarch64 unhandled signal kernel messages are very verbose, suggesting
them to be more of a debugging aid:
sigsegv[33]: unhandled level 2 translation fault (11) at 0x00000000, esr
0x92000046, in sigsegv[400000+71000]
CPU: 1 PID: 33 Comm: sigsegv Tainted: G W 4.15.0-rc3+ #3
Hardware name: linux,dummy-virt (DT)
pstate: 60000000 (nZCv daif -PAN -UAO)
pc : 0x4003f4
lr : 0x4006bc
sp : 0000fffffe94a060
x29: 0000fffffe94a070 x28: 0000000000000000
x27: 0000000000000000 x26: 0000000000000000
x25: 0000000000000000 x24: 00000000004001b0
x23: 0000000000486ac8 x22: 00000000004001c8
x21: 0000000000000000 x20: 0000000000400be8
x19: 0000000000400b30 x18: 0000000000484728
x17: 000000000865ffc8 x16: 000000000000270f
x15: 00000000000000b0 x14: 0000000000000002
x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000000 x10: 0008000020008008
x9 : 000000000000000f x8 : ffffffffffffffff
x7 : 0004000000000000 x6 : ffffffffffffffff
x5 : 0000000000000000 x4 : 0000000000000000
x3 : 00000000004003e4 x2 : 0000fffffe94a1e8
x1 : 000000000000000a x0 : 0000000000000000
Disable them by default, so they can be enabled using
/proc/sys/debug/exception-trace.
Cc: <[email protected]>
Signed-off-by: Michael Weiser <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm64/kernel/traps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -49,7 +49,7 @@ static const char *handler[]= {
"Error"
};
-int show_unhandled_signals = 1;
+int show_unhandled_signals = 0;
/*
* Dump out the contents of some memory nicely...
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Paolo Abeni <[email protected]>
commit 01ea306f2ac2baff98d472da719193e738759d93 upstream.
The Syzbot reported a possible deadlock in the netfilter area caused by
rtnl lock, xt lock and socket lock being acquired with a different order
on different code paths, leading to the following backtrace:
Reviewed-by: Xin Long <[email protected]>
======================================================
WARNING: possible circular locking dependency detected
4.15.0+ #301 Not tainted
------------------------------------------------------
syzkaller233489/4179 is trying to acquire lock:
(rtnl_mutex){+.+.}, at: [<0000000048e996fd>] rtnl_lock+0x17/0x20
net/core/rtnetlink.c:74
but task is already holding lock:
(&xt[i].mutex){+.+.}, at: [<00000000328553a2>]
xt_find_table_lock+0x3e/0x3e0 net/netfilter/x_tables.c:1041
which lock already depends on the new lock.
===
Since commit 3f34cfae1230 ("netfilter: on sockopt() acquire sock lock
only in the required scope"), we already acquire the socket lock in
the innermost scope, where needed. In such commit I forgot to remove
the outer-most socket lock from the getsockopt() path, this commit
addresses the issues dropping it now.
v1 -> v2: fix bad subj, added relavant 'fixes' tag
Fixes: 22265a5c3c10 ("netfilter: xt_TEE: resolve oif using netdevice notifiers")
Fixes: 202f59afd441 ("netfilter: ipt_CLUSTERIP: do not hold dev")
Fixes: 3f34cfae1230 ("netfilter: on sockopt() acquire sock lock only in the required scope")
Reported-by: [email protected]
Suggested-by: Florian Westphal <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Tested-by: Krzysztof Piotr Oledzki <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ipv4/ip_sockglue.c | 7 +------
net/ipv6/ipv6_sockglue.c | 10 ++--------
2 files changed, 3 insertions(+), 14 deletions(-)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1527,10 +1527,7 @@ int ip_getsockopt(struct sock *sk, int l
if (get_user(len, optlen))
return -EFAULT;
- lock_sock(sk);
- err = nf_getsockopt(sk, PF_INET, optname, optval,
- &len);
- release_sock(sk);
+ err = nf_getsockopt(sk, PF_INET, optname, optval, &len);
if (err >= 0)
err = put_user(len, optlen);
return err;
@@ -1562,9 +1559,7 @@ int compat_ip_getsockopt(struct sock *sk
if (get_user(len, optlen))
return -EFAULT;
- lock_sock(sk);
err = compat_nf_getsockopt(sk, PF_INET, optname, optval, &len);
- release_sock(sk);
if (err >= 0)
err = put_user(len, optlen);
return err;
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -1340,10 +1340,7 @@ int ipv6_getsockopt(struct sock *sk, int
if (get_user(len, optlen))
return -EFAULT;
- lock_sock(sk);
- err = nf_getsockopt(sk, PF_INET6, optname, optval,
- &len);
- release_sock(sk);
+ err = nf_getsockopt(sk, PF_INET6, optname, optval, &len);
if (err >= 0)
err = put_user(len, optlen);
}
@@ -1382,10 +1379,7 @@ int compat_ipv6_getsockopt(struct sock *
if (get_user(len, optlen))
return -EFAULT;
- lock_sock(sk);
- err = compat_nf_getsockopt(sk, PF_INET6,
- optname, optval, &len);
- release_sock(sk);
+ err = compat_nf_getsockopt(sk, PF_INET6, optname, optval, &len);
if (err >= 0)
err = put_user(len, optlen);
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnd Bergmann <[email protected]>
commit 85c615eb52222bc5fab6c7190d146bc59fac289e upstream.
GCC-8 shows a warning for the x86 oprofile code that copies per-CPU
data from CPU 0 to all other CPUs, which when building a non-SMP
kernel turns into a memcpy() with identical source and destination
pointers:
arch/x86/oprofile/nmi_int.c: In function 'mux_clone':
arch/x86/oprofile/nmi_int.c:285:2: error: 'memcpy' source argument is the same as destination [-Werror=restrict]
memcpy(per_cpu(cpu_msrs, cpu).multiplex,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
per_cpu(cpu_msrs, 0).multiplex,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sizeof(struct op_msr) * model->num_virt_counters);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/oprofile/nmi_int.c: In function 'nmi_setup':
arch/x86/oprofile/nmi_int.c:466:3: error: 'memcpy' source argument is the same as destination [-Werror=restrict]
arch/x86/oprofile/nmi_int.c:470:3: error: 'memcpy' source argument is the same as destination [-Werror=restrict]
I have analyzed a number of such warnings now: some are valid and the
GCC warning is welcome. Others turned out to be false-positives, and
GCC was changed to not warn about those any more. This is a corner case
that is a false-positive but the GCC developers feel it's better to keep
warning about it.
In this case, it seems best to work around it by telling GCC
a little more clearly that this code path is never hit with
an IS_ENABLED() configuration check.
Cc:stable as we also want old kernels to build cleanly with GCC-8.
Signed-off-by: Arnd Bergmann <[email protected]>
Cc: Jessica Yu <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Martin Sebor <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Robert Richter <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84095
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/x86/oprofile/nmi_int.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -471,7 +471,7 @@ static int nmi_setup(void)
goto fail;
for_each_possible_cpu(cpu) {
- if (!cpu)
+ if (!IS_ENABLED(CONFIG_SMP) || !cpu)
continue;
memcpy(per_cpu(cpu_msrs, cpu).counters,
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jack Stocker <[email protected]>
commit 7a1646d922577b5b48c0d222e03831141664bb59 upstream.
Following on from this patch: https://lkml.org/lkml/2017/11/3/516,
Corsair K70 RGB keyboards also require the DELAY_INIT quirk to
start correctly at boot.
Device ids found here:
usb 3-3: New USB device found, idVendor=1b1c, idProduct=1b13
usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 3-3: Product: Corsair K70 RGB Gaming Keyboard
Signed-off-by: Jack Stocker <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -225,6 +225,9 @@ static const struct usb_device_id usb_qu
{ USB_DEVICE(0x1a0a, 0x0200), .driver_info =
USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
+ /* Corsair K70 RGB */
+ { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT },
+
/* Corsair Strafe RGB */
{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT },
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lars-Peter Clausen <[email protected]>
commit f027e0b3a774e10302207e91d304bbf99e3a8b36 upstream.
The adis_probe_trigger() creates a new IIO trigger and requests an
interrupt associated with the trigger. The interrupt uses the generic
iio_trigger_generic_data_rdy_poll() function as its interrupt handler.
Currently the driver initializes some fields of the trigger structure after
the interrupt has been requested. But an interrupt can fire as soon as it
has been requested. This opens up a race condition.
iio_trigger_generic_data_rdy_poll() will access the trigger data structure
and dereference the ops field. If the ops field is not yet initialized this
will result in a NULL pointer deref.
It is not expected that the device generates an interrupt at this point, so
typically this issue did not surface unless e.g. due to a hardware
misconfiguration (wrong interrupt number, wrong polarity, etc.).
But some newer devices from the ADIS family start to generate periodic
interrupts in their power-on reset configuration and unfortunately the
interrupt can not be masked in the device. This makes the race condition
much more visible and the following crash has been observed occasionally
when booting a system using the ADIS16460.
Unable to handle kernel NULL pointer dereference at virtual address 00000008
pgd = c0004000
[00000008] *pgd=00000000
Internal error: Oops: 5 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.0-04126-gf9739f0-dirty #257
Hardware name: Xilinx Zynq Platform
task: ef04f640 task.stack: ef050000
PC is at iio_trigger_notify_done+0x30/0x68
LR is at iio_trigger_generic_data_rdy_poll+0x18/0x20
pc : [<c042d868>] lr : [<c042d924>] psr: 60000193
sp : ef051bb8 ip : 00000000 fp : ef106400
r10: c081d80a r9 : ef3bfa00 r8 : 00000087
r7 : ef051bec r6 : 00000000 r5 : ef3bfa00 r4 : ee92ab00
r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : ee97e400
Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
Control: 18c5387d Table: 0000404a DAC: 00000051
Process swapper/0 (pid: 1, stack limit = 0xef050210)
[<c042d868>] (iio_trigger_notify_done) from [<c0065b10>] (__handle_irq_event_percpu+0x88/0x118)
[<c0065b10>] (__handle_irq_event_percpu) from [<c0065bbc>] (handle_irq_event_percpu+0x1c/0x58)
[<c0065bbc>] (handle_irq_event_percpu) from [<c0065c30>] (handle_irq_event+0x38/0x5c)
[<c0065c30>] (handle_irq_event) from [<c0068e28>] (handle_level_irq+0xa4/0x130)
[<c0068e28>] (handle_level_irq) from [<c0064e74>] (generic_handle_irq+0x24/0x34)
[<c0064e74>] (generic_handle_irq) from [<c021ab7c>] (zynq_gpio_irqhandler+0xb8/0x13c)
[<c021ab7c>] (zynq_gpio_irqhandler) from [<c0064e74>] (generic_handle_irq+0x24/0x34)
[<c0064e74>] (generic_handle_irq) from [<c0065370>] (__handle_domain_irq+0x5c/0xb4)
[<c0065370>] (__handle_domain_irq) from [<c000940c>] (gic_handle_irq+0x48/0x8c)
[<c000940c>] (gic_handle_irq) from [<c0013e8c>] (__irq_svc+0x6c/0xa8)
To fix this make sure that the trigger is fully initialized before
requesting the interrupt.
Fixes: ccd2b52f4ac6 ("staging:iio: Add common ADIS library")
Reported-by: Robin Getz <[email protected]>
Signed-off-by: Lars-Peter Clausen <[email protected]>
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/iio/imu/adis_trigger.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/drivers/iio/imu/adis_trigger.c
+++ b/drivers/iio/imu/adis_trigger.c
@@ -47,6 +47,10 @@ int adis_probe_trigger(struct adis *adis
if (adis->trig == NULL)
return -ENOMEM;
+ adis->trig->dev.parent = &adis->spi->dev;
+ adis->trig->ops = &adis_trigger_ops;
+ iio_trigger_set_drvdata(adis->trig, adis);
+
ret = request_irq(adis->spi->irq,
&iio_trigger_generic_data_rdy_poll,
IRQF_TRIGGER_RISING,
@@ -55,9 +59,6 @@ int adis_probe_trigger(struct adis *adis
if (ret)
goto error_free_trig;
- adis->trig->dev.parent = &adis->spi->dev;
- adis->trig->ops = &adis_trigger_ops;
- iio_trigger_set_drvdata(adis->trig, adis);
ret = iio_trigger_register(adis->trig);
indio_dev->trig = iio_trigger_get(adis->trig);
On Mon, Feb 26, 2018 at 09:16:00PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.119 release.
> There are 22 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.119-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Merged, compiled, and flashed onto my Pixel 2 XL and OnePlus 5.
No immediate issues noticed in dmesg or general usage.
Thanks!
Nathan
On 02/26/2018 01:16 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.119 release.
> There are 22 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.119-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my test system. No dmesg regressions.
thanks,
-- Shuah
On 27 February 2018 at 01:46, Greg Kroah-Hartman
<[email protected]> wrote:
> This is the start of the stable review cycle for the 4.4.119 release.
> There are 22 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.119-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Results from Linaro’s test farm.
No regressions on arm64, arm and x86_64.
Summary
------------------------------------------------------------------------
kernel: 4.4.119-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-4.4.y
git commit: a6c6a3a6b5621c2507038cecf42c46727d327048
git describe: v4.4.118-23-ga6c6a3a6b562
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.4-oe/build/v4.4.118-23-ga6c6a3a6b562
No regressions (compared to build v4.4.118)
Boards, architectures and test suites:
-------------------------------------
juno-r2 - arm64
* boot - pass: 20,
* kselftest - pass: 34, skip: 29
* libhugetlbfs - pass: 90, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 28, skip: 53
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 61, skip: 2
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 22,
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 10, skip: 4
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 998, skip: 152
* ltp-timers-tests - pass: 12, skip: 1
x15 - arm
* boot - pass: 20,
* kselftest - pass: 33, skip: 29
* libhugetlbfs - pass: 87, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 64, skip: 17
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 61, skip: 2
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 20, skip: 2
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 13, skip: 1
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 1052, skip: 98
* ltp-timers-tests - pass: 12, skip: 1
x86_64
* boot - pass: 20,
* kselftest - pass: 48, skip: 32
* libhugetlbfs - pass: 90, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 64, skip: 17
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 62, skip: 1
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 22,
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 9, skip: 5
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 1030, skip: 120
* ltp-timers-tests - pass: 12, skip: 1
Hikey test results,
Summary
------------------------------------------------------------------------
kernel: 4.4.119-rc1
git repo: https://git.linaro.org/lkft/arm64-stable-rc.git
git tag: 4.4.119-rc1-hikey-20180226-143
git commit: 771d0ba89d9a09eaeca879730f10ebdd6954af6b
git describe: 4.4.119-rc1-hikey-20180226-143
Test details: https://qa-reports.linaro.org/lkft/linaro-hikey-stable-rc-4.4-oe/build/4.4.119-rc1-hikey-20180226-143
No regressions (compared to build 4.4.118-rc1-hikey-20180224-141)
Boards, architectures and test suites:
-------------------------------------
hi6220-hikey - arm64
* boot - pass: 20,
* kselftest - pass: 31, skip: 32
* libhugetlbfs - pass: 90, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 28, skip: 53
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 61, skip: 2
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 21, skip: 1
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 10, skip: 4
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 996, skip: 154
* ltp-timers-tests - pass: 12, skip: 1
--
Linaro QA (beta)
https://qa-reports.linaro.org
On 02/26/2018 12:16 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.119 release.
> There are 22 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> Anything received after that time might be too late.
>
xtensa:
arch/xtensa/mm/init.c: In function ‘free_highpages’:
arch/xtensa/mm/init.c:335:2: error: implicit declaration of function ‘for_each_memblock’
and several additional errors in the same file.
3.18 is also affected.
Guenter
On Mon, Feb 26, 2018 at 05:08:34PM -0700, Nathan Chancellor wrote:
> On Mon, Feb 26, 2018 at 09:16:00PM +0100, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.4.119 release.
> > There are 22 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> > https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.119-rc1.gz
> > or in the git tree and branch at:
> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
> >
>
> Merged, compiled, and flashed onto my Pixel 2 XL and OnePlus 5.
>
> No immediate issues noticed in dmesg or general usage.
Great, thanks for testing and letting me know.
greg k-h
On 02/26/2018 12:16 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.119 release.
> There are 22 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> Anything received after that time might be too late.
>
Build results:
total: 145 pass: 144 fail: 1
Failed builds:
xtensa:allmodconfig
Qemu test results:
total: 118 pass: 114 fail: 4
Failed tests:
xtensa:dc232b:lx60:generic_kc705_defconfig
xtensa:dc232b:kc705:generic_kc705_defconfig
xtensa:dc233c:ml605:generic_kc705_defconfig
xtensa:dc233c:kc705:generic_kc705_defconfig
Same failure as with 3.18; presumably the xtensa patch does not apply.
Details are available at http://kerneltests.org/builders.
Guenter
On Tue, Feb 27, 2018 at 02:56:34AM -0800, Guenter Roeck wrote:
> On 02/26/2018 12:16 PM, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.4.119 release.
> > There are 22 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Wed Feb 28 20:15:48 UTC 2018.
> > Anything received after that time might be too late.
> >
>
> xtensa:
>
> arch/xtensa/mm/init.c: In function ‘free_highpages’:
> arch/xtensa/mm/init.c:335:2: error: implicit declaration of function ‘for_each_memblock’
>
> and several additional errors in the same file.
>
> 3.18 is also affected.
xtensa patch is now dropped, thanks.