This is the start of the stable review cycle for the 4.9.184 release.
There are 1 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 Fri 28 Jun 2019 08:35:42 AM UTC.
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-4.9.184-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-4.9.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 4.9.184-rc1
Eric Dumazet <[email protected]>
tcp: refine memory limit test in tcp_fragment()
-------------
Diffstat:
Makefile | 4 ++--
net/ipv4/tcp_output.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
From: Eric Dumazet <[email protected]>
commit b6653b3629e5b88202be3c9abc44713973f5c4b4 upstream.
tcp_fragment() might be called for skbs in the write queue.
Memory limits might have been exceeded because tcp_sendmsg() only
checks limits at full skb (64KB) boundaries.
Therefore, we need to make sure tcp_fragment() wont punish applications
that might have setup very low SO_SNDBUF values.
Fixes: f070ef2ac667 ("tcp: tcp_fragment() should apply sane memory limits")
Signed-off-by: Eric Dumazet <[email protected]>
Reported-by: Christoph Paasch <[email protected]>
Tested-by: Christoph Paasch <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ipv4/tcp_output.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1185,7 +1185,7 @@ int tcp_fragment(struct sock *sk, struct
if (nsize < 0)
nsize = 0;
- if (unlikely((sk->sk_wmem_queued >> 1) > sk->sk_sndbuf)) {
+ if (unlikely((sk->sk_wmem_queued >> 1) > sk->sk_sndbuf + 0x20000)) {
NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPWQUEUETOOBIG);
return -ENOMEM;
}
On Wed, 26 Jun 2019 at 14:15, Greg Kroah-Hartman
<[email protected]> wrote:
>
> This is the start of the stable review cycle for the 4.9.184 release.
> There are 1 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 Fri 28 Jun 2019 08:35:42 AM UTC.
> 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-4.9.184-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-4.9.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.
Summary
------------------------------------------------------------------------
kernel: 4.9.184-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-4.9.y
git commit: 493abc5bd1493261577ac0c23c94c9ca7ab7b435
git describe: v4.9.183-2-g493abc5bd149
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.9-oe/build/v4.9.183-2-g493abc5bd149
No regressions (compared to build v4.9.183)
No fixes (compared to build v4.9.183)
Ran 23674 total tests in the following environments and test suites.
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* build
* install-android-platform-tools-r2600
* kselftest
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-cpuhotplug-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-timers-tests
* perf
* spectre-meltdown-checker-test
* v4l2-compliance
* network-basic-tests
* ltp-open-posix-tests
* prep-tmp-disk
* kvm-unit-tests
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
--
Linaro LKFT
https://lkft.linaro.org
On Wed, Jun 26, 2019 at 04:45:12PM +0800, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.184 release.
> There are 1 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 Fri 28 Jun 2019 08:35:42 AM UTC.
> Anything received after that time might be too late.
>
Build results:
total: 172 pass: 172 fail: 0
Qemu test results:
total: 333 pass: 333 fail: 0
Guenter
On 6/26/19 2:45 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.184 release.
> There are 1 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 Fri 28 Jun 2019 08:35:42 AM UTC.
> 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-4.9.184-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-4.9.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
> -------------
> Pseudo-Shortlog of commits:
>
> Greg Kroah-Hartman <[email protected]>
> Linux 4.9.184-rc1
>
> Eric Dumazet <[email protected]>
> tcp: refine memory limit test in tcp_fragment()
>
>
> -------------
>
> Diffstat:
>
> Makefile | 4 ++--
> net/ipv4/tcp_output.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
>
>
Compiled and booted on my test system. No dmesg regressions.
thanks,
-- Shuah
On 26/06/2019 09:45, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.184 release.
> There are 1 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 Fri 28 Jun 2019 08:35:42 AM UTC.
> 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-4.9.184-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-4.9.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
All tests are passing for Tegra ...
Test results for stable-v4.9:
8 builds: 8 pass, 0 fail
16 boots: 16 pass, 0 fail
24 tests: 24 pass, 0 fail
Linux version: 4.9.184-rc1-g493abc5bd149
Boards tested: tegra124-jetson-tk1, tegra20-ventana,
tegra210-p2371-2180, tegra30-cardhu-a04
Cheers
Jon
--
nvpublic