Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752547AbWAFUf6 (ORCPT ); Fri, 6 Jan 2006 15:35:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752554AbWAFUf6 (ORCPT ); Fri, 6 Jan 2006 15:35:58 -0500 Received: from pasmtp.tele.dk ([193.162.159.95]:13066 "EHLO pasmtp.tele.dk") by vger.kernel.org with ESMTP id S1752547AbWAFUf5 (ORCPT ); Fri, 6 Jan 2006 15:35:57 -0500 Date: Fri, 6 Jan 2006 21:35:44 +0100 From: Sam Ravnborg To: Stephen Hemminger Cc: Rusty Russell , linux-kernel@vger.kernel.org Subject: [PATCH) Re: command line parsing broken in 2.6.15-git? Message-ID: <20060106203544.GB16372@mars.ravnborg.org> References: <20060105163922.7806343b@dxpl.pdx.osdl.net> <5a4c581d0601051720w73132c89j218864dd4e313427@mail.gmail.com> <20060106113445.57ddaf7f@dxpl.pdx.osdl.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060106113445.57ddaf7f@dxpl.pdx.osdl.net> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10226 Lines: 238 On Fri, Jan 06, 2006 at 11:34:45AM -0800, Stephen Hemminger wrote: > On Fri, 6 Jan 2006 02:20:34 +0100 > Alessandro Suardi wrote: > > > On 1/6/06, Stephen Hemminger wrote: > > > The command line parsing or psmouse driver is broken now, this > > > makes my mouse go wacky on a KVM. It worked up until the latest > > > git updates (post 2.6.15) > > > > > > Dmesg output: > > > > > > Kernel command line: root=/dev/md2 vga=0x31a ro selinux=0 psmouse.proto=bare > > > Unknown boot option `psmouse.proto=bare': ignoring > > > > Similar issue here... my DVD drive disappeared in 2.6.15-git1 because > > > > Look at /sys/module directory. All the modules that gets compiled in is now being > quoted. Looks like some macro screw up! > > # ls /sys/module > "8250" ext3 iptable_nat jbd "psmouse" skge > ac fan ip_tables lockd raid0 sunrpc > aic7xxx "i8042" ipt_limit "md_mod" raid1 "tcp_bic" > battery "ide_cd" ipt_LOG mii reiserfs thermal > button ip_conntrack ipt_pkttype nfnetlink scsi_mod > dm_mod ip_nat ipt_REJECT nfs scsi_transport_spi > "drm" iptable_filter ipt_state nfs_acl sd_mod > e100 iptable_mangle ipv6 processor This is my bad. When I introduced the patch that made KBUILD_MODNAME quoted I only un-stringnifyed the importent users, or I thought so. But moduleparam.h was missing. Attched patch fixes this. Sam kbuild: un-stringnify KBUILD_MODNAME Now when kbuild passes KBUILD_MODNAME with "" do not __stringify it when used. Remove __stringnify for all users. This also fixes the output of: $ ls -l /sys/module/ drwxr-xr-x 4 root root 0 2006-01-05 14:24 pcmcia drwxr-xr-x 4 root root 0 2006-01-05 14:24 pcmcia_core drwxr-xr-x 3 root root 0 2006-01-05 14:24 "processor" drwxr-xr-x 3 root root 0 2006-01-05 14:24 "psmouse" The quoting of the module names will be gone again. Thanks to GregKH + Kay Sievers for reproting this. Signed-off-by: Sam Ravnborg --- commit 367cb704212cd0c9273ba2b1e62523139210563b tree cda6402ea19e2b706ad8ac9a186f1e391ab3c6ea parent 20ede2741551d4a1d24313292beb0da915a55911 author Sam Ravnborg Fri, 06 Jan 2006 21:17:50 +0100 committer Sam Ravnborg Fri, 06 Jan 2006 21:17:50 +0100 drivers/media/dvb/cinergyT2/cinergyT2.c | 2 +- drivers/media/dvb/ttpci/budget.h | 2 +- drivers/media/video/tda9840.c | 2 +- drivers/media/video/tea6415c.c | 2 +- drivers/media/video/tea6420.c | 2 +- include/linux/moduleparam.h | 2 +- include/media/saa7146.h | 6 +++--- net/ipv4/netfilter/ip_nat_ftp.c | 2 +- net/ipv4/netfilter/ip_nat_irc.c | 2 +- security/capability.c | 6 ++---- 10 files changed, 13 insertions(+), 15 deletions(-) diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c index b996fb5..1d69bf0 100644 --- a/drivers/media/dvb/cinergyT2/cinergyT2.c +++ b/drivers/media/dvb/cinergyT2/cinergyT2.c @@ -60,7 +60,7 @@ MODULE_PARM_DESC(debug, "Turn on/off deb #define dprintk(level, args...) \ do { \ if ((debug & level)) { \ - printk("%s: %s(): ", __stringify(KBUILD_MODNAME), \ + printk("%s: %s(): ", KBUILD_MODNAME, \ __FUNCTION__); \ printk(args); } \ } while (0) diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h index fdaa331..c8d48cf 100644 --- a/drivers/media/dvb/ttpci/budget.h +++ b/drivers/media/dvb/ttpci/budget.h @@ -19,7 +19,7 @@ extern int budget_debug; #endif #define dprintk(level,args...) \ - do { if ((budget_debug & level)) { printk("%s: %s(): ",__stringify(KBUILD_MODNAME), __FUNCTION__); printk(args); } } while (0) + do { if ((budget_debug & level)) { printk("%s: %s(): ", KBUILD_MODNAME, __FUNCTION__); printk(args); } } while (0) struct budget_info { char *name; diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c index 1794686..0cb5c7e 100644 --- a/drivers/media/video/tda9840.c +++ b/drivers/media/video/tda9840.c @@ -34,7 +34,7 @@ static int debug = 0; /* insmod paramet module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __FUNCTION__, __LINE__); printk(args); } } while (0) #define SWITCH 0x00 #define LEVEL_ADJUST 0x02 diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c index ee36883..09149da 100644 --- a/drivers/media/video/tea6415c.c +++ b/drivers/media/video/tea6415c.c @@ -36,7 +36,7 @@ static int debug = 0; /* insmod paramet module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __FUNCTION__, __LINE__); printk(args); } } while (0) #define TEA6415C_NUM_INPUTS 8 #define TEA6415C_NUM_OUTPUTS 6 diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c index 17975c1..e908f91 100644 --- a/drivers/media/video/tea6420.c +++ b/drivers/media/video/tea6420.c @@ -36,7 +36,7 @@ static int debug = 0; /* insmod paramet module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __FUNCTION__, __LINE__); printk(args); } } while (0) /* addresses to scan, found only at 0x4c and/or 0x4d (7-Bit) */ static unsigned short normal_i2c[] = { I2C_TEA6420_1, I2C_TEA6420_2, I2C_CLIENT_END }; diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index 368ec8e..b5c98c4 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -10,7 +10,7 @@ #ifdef MODULE #define MODULE_PARAM_PREFIX /* empty */ #else -#define MODULE_PARAM_PREFIX __stringify(KBUILD_MODNAME) "." +#define MODULE_PARAM_PREFIX KBUILD_MODNAME "." #endif #ifdef MODULE diff --git a/include/media/saa7146.h b/include/media/saa7146.h index e5be2b9..2bc634f 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -21,14 +21,14 @@ extern unsigned int saa7146_debug; -//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),__stringify(KBUILD_MODNAME),__FUNCTION__) +//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__FUNCTION__) #ifndef DEBUG_VARIABLE #define DEBUG_VARIABLE saa7146_debug #endif -#define DEBUG_PROLOG printk("%s: %s(): ",__stringify(KBUILD_MODNAME),__FUNCTION__) -#define INFO(x) { printk("%s: ",__stringify(KBUILD_MODNAME)); printk x; } +#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME,__FUNCTION__) +#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; } #define ERR(x) { DEBUG_PROLOG; printk x; } diff --git a/net/ipv4/netfilter/ip_nat_ftp.c b/net/ipv4/netfilter/ip_nat_ftp.c index d83757a..b8daab3 100644 --- a/net/ipv4/netfilter/ip_nat_ftp.c +++ b/net/ipv4/netfilter/ip_nat_ftp.c @@ -171,7 +171,7 @@ static int __init init(void) /* Prior to 2.6.11, we had a ports param. No longer, but don't break users. */ static int warn_set(const char *val, struct kernel_param *kp) { - printk(KERN_INFO __stringify(KBUILD_MODNAME) + printk(KERN_INFO KBUILD_MODNAME ": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n"); return 0; } diff --git a/net/ipv4/netfilter/ip_nat_irc.c b/net/ipv4/netfilter/ip_nat_irc.c index de31942..461c833 100644 --- a/net/ipv4/netfilter/ip_nat_irc.c +++ b/net/ipv4/netfilter/ip_nat_irc.c @@ -113,7 +113,7 @@ static int __init init(void) /* Prior to 2.6.11, we had a ports param. No longer, but don't break users. */ static int warn_set(const char *val, struct kernel_param *kp) { - printk(KERN_INFO __stringify(KBUILD_MODNAME) + printk(KERN_INFO KBUILD_MODNAME ": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n"); return 0; } diff --git a/security/capability.c b/security/capability.c index ec18d60..f9b35cc 100644 --- a/security/capability.c +++ b/security/capability.c @@ -49,8 +49,6 @@ static struct security_operations capabi .vm_enough_memory = cap_vm_enough_memory, }; -#define MY_NAME __stringify(KBUILD_MODNAME) - /* flag to keep track of how we were registered */ static int secondary; @@ -67,7 +65,7 @@ static int __init capability_init (void) /* register ourselves with the security framework */ if (register_security (&capability_ops)) { /* try registering with primary module */ - if (mod_reg_security (MY_NAME, &capability_ops)) { + if (mod_reg_security (KBUILD_MODNAME, &capability_ops)) { printk (KERN_INFO "Failure registering capabilities " "with primary security module.\n"); return -EINVAL; @@ -85,7 +83,7 @@ static void __exit capability_exit (void return; /* remove ourselves from the security framework */ if (secondary) { - if (mod_unreg_security (MY_NAME, &capability_ops)) + if (mod_unreg_security (KBUILD_MODNAME, &capability_ops)) printk (KERN_INFO "Failure unregistering capabilities " "with primary module.\n"); return; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/