From: kbuild test robot <lkp@intel.com> To: Amir Goldstein <amir73il@gmail.com> Cc: kbuild-all@lists.01.org, Jan Kara <jack@suse.cz>, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org Subject: Re: [PATCH v2 13/16] fanotify: report name info for FAN_DIR_MODIFY event Date: Wed, 19 Feb 2020 18:17:23 +0800 [thread overview] Message-ID: <202002191833.5F3yzGxJ%lkp@intel.com> (raw) In-Reply-To: <20200217131455.31107-14-amir73il@gmail.com> [-- Attachment #1: Type: text/plain, Size: 14178 bytes --] Hi Amir, I love your patch! Perhaps something to improve: [auto build test WARNING on 11a48a5a18c63fd7621bb050228cebf13566e4d8] url: https://github.com/0day-ci/linux/commits/Amir-Goldstein/Fanotify-event-with-name-info/20200219-160517 base: 11a48a5a18c63fd7621bb050228cebf13566e4d8 config: microblaze-randconfig-a001-20200219 (attached as .config) compiler: microblaze-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=microblaze If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@intel.com> All warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: fs/notify/fanotify/fanotify_user.c: In function 'copy_info_to_user': >> include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:25: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:38: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:52: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:63: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", -- In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: fs/notify//fanotify/fanotify_user.c: In function 'copy_info_to_user': >> include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:25: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:38: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:52: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:63: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", vim +5 include/linux/kern_levels.h 314ba3520e513a Joe Perches 2012-07-30 4 04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3a Joe Perches 2012-07-30 7 :::::: The code at line 5 was first introduced by commit :::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_<LEVEL> to a 2 byte pattern :::::: TO: Joe Perches <joe@perches.com> :::::: CC: Linus Torvalds <torvalds@linux-foundation.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [-- Attachment #2: .config.gz --] [-- Type: application/gzip, Size: 38740 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com> To: kbuild-all@lists.01.org Subject: Re: [PATCH v2 13/16] fanotify: report name info for FAN_DIR_MODIFY event Date: Wed, 19 Feb 2020 18:17:23 +0800 [thread overview] Message-ID: <202002191833.5F3yzGxJ%lkp@intel.com> (raw) In-Reply-To: <20200217131455.31107-14-amir73il@gmail.com> [-- Attachment #1: Type: text/plain, Size: 14441 bytes --] Hi Amir, I love your patch! Perhaps something to improve: [auto build test WARNING on 11a48a5a18c63fd7621bb050228cebf13566e4d8] url: https://github.com/0day-ci/linux/commits/Amir-Goldstein/Fanotify-event-with-name-info/20200219-160517 base: 11a48a5a18c63fd7621bb050228cebf13566e4d8 config: microblaze-randconfig-a001-20200219 (attached as .config) compiler: microblaze-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=microblaze If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@intel.com> All warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: fs/notify/fanotify/fanotify_user.c: In function 'copy_info_to_user': >> include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:25: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:38: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:52: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify/fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify/fanotify/fanotify_user.c:238:63: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", -- In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: fs/notify//fanotify/fanotify_user.c: In function 'copy_info_to_user': >> include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:25: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:38: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:52: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ~~^ %u In file included from include/linux/kernel.h:15:0, from include/linux/list.h:9, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/fcntl.h:5, from fs/notify//fanotify/fanotify_user.c:3: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'size_t {aka unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/printk.h:137:10: note: in definition of macro 'no_printk' printk(fmt, ##__VA_ARGS__); \ ^~~ include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH' #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ ^~~~~~~~ include/linux/printk.h:341:12: note: in expansion of macro 'KERN_DEBUG' no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:2: note: in expansion of macro 'pr_debug' pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", ^~~~~~~~ fs/notify//fanotify/fanotify_user.c:238:63: note: format string is defined here pr_debug("%s: fh_len=%lu name_len=%lu, info_len=%lu, count=%lu\n", vim +5 include/linux/kern_levels.h 314ba3520e513a Joe Perches 2012-07-30 4 04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3a Joe Perches 2012-07-30 7 :::::: The code at line 5 was first introduced by commit :::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_<LEVEL> to a 2 byte pattern :::::: TO: Joe Perches <joe@perches.com> :::::: CC: Linus Torvalds <torvalds@linux-foundation.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org [-- Attachment #2: config.gz --] [-- Type: application/gzip, Size: 38740 bytes --]
next prev parent reply other threads:[~2020-02-19 10:18 UTC|newest] Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-02-17 13:14 [PATCH v2 00/16] Fanotify event with name info Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 01/16] fsnotify: tidy up FS_ and FAN_ constants Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 02/16] fsnotify: factor helpers fsnotify_dentry() and fsnotify_file() Amir Goldstein 2020-02-25 13:46 ` Jan Kara 2020-02-25 14:27 ` Amir Goldstein 2020-02-26 13:59 ` Jan Kara 2020-02-17 13:14 ` [PATCH v2 03/16] fsnotify: funnel all dirent events through fsnotify_name() Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 04/16] fsnotify: use helpers to access data by data_type Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 05/16] fsnotify: simplify arguments passing to fsnotify_parent() Amir Goldstein 2020-02-19 10:50 ` kbuild test robot 2020-02-19 10:50 ` kbuild test robot 2020-02-19 11:11 ` Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 06/16] fsnotify: pass dentry instead of inode for events possible on child Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 07/16] fsnotify: replace inode pointer with tag Amir Goldstein 2020-02-26 8:20 ` Jan Kara 2020-02-26 9:34 ` Amir Goldstein 2020-02-26 8:52 ` Jan Kara 2020-02-17 13:14 ` [PATCH v2 08/16] fanotify: merge duplicate events on parent and child Amir Goldstein 2020-02-26 9:18 ` Jan Kara 2020-02-26 12:14 ` Amir Goldstein 2020-02-26 14:38 ` Jan Kara 2021-01-22 13:59 ` fanotify_merge improvements Amir Goldstein 2021-01-23 13:30 ` Amir Goldstein 2021-01-25 13:01 ` Jan Kara 2021-01-26 16:21 ` Amir Goldstein 2021-01-27 11:24 ` Jan Kara 2021-01-27 12:57 ` Amir Goldstein 2021-01-27 15:15 ` Jan Kara 2021-01-27 18:03 ` Amir Goldstein 2021-01-28 10:27 ` Jan Kara 2021-01-28 18:50 ` Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 09/16] fanotify: fix merging marks masks with FAN_ONDIR Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 10/16] fanotify: send FAN_DIR_MODIFY event flavor with dir inode and name Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 11/16] fanotify: prepare to encode both parent and child fid's Amir Goldstein 2020-02-26 10:23 ` Jan Kara 2020-02-26 11:53 ` Amir Goldstein 2020-02-26 17:07 ` Jan Kara 2020-02-26 17:50 ` Amir Goldstein 2020-02-27 9:06 ` Amir Goldstein 2020-02-27 11:27 ` Jan Kara 2020-02-27 12:12 ` Amir Goldstein 2020-02-27 13:30 ` Jan Kara 2020-02-27 14:06 ` Amir Goldstein 2020-03-01 16:26 ` Amir Goldstein 2020-03-05 15:49 ` Jan Kara 2020-03-06 11:19 ` Amir Goldstein 2020-03-08 7:29 ` Amir Goldstein 2020-03-18 17:51 ` Jan Kara 2020-03-18 18:50 ` Amir Goldstein 2020-03-19 9:30 ` Jan Kara 2020-03-19 10:07 ` Amir Goldstein 2020-03-30 19:29 ` Amir Goldstein 2020-02-27 11:01 ` Jan Kara 2020-02-17 13:14 ` [PATCH v2 12/16] fanotify: record name info for FAN_DIR_MODIFY event Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 13/16] fanotify: report " Amir Goldstein 2020-02-19 9:43 ` kbuild test robot 2020-02-19 9:43 ` kbuild test robot 2020-02-19 10:17 ` kbuild test robot [this message] 2020-02-19 10:17 ` kbuild test robot 2020-02-19 11:22 ` Amir Goldstein 2020-04-16 12:16 ` Michael Kerrisk (man-pages) 2020-04-20 15:53 ` Jan Kara 2020-04-20 18:45 ` Amir Goldstein 2020-04-20 18:47 ` Michael Kerrisk (man-pages) 2020-02-17 13:14 ` [PATCH v2 14/16] fanotify: report parent fid + name with FAN_REPORT_NAME Amir Goldstein 2020-02-17 13:14 ` [PATCH v2 15/16] fanotify: refine rules for when name is reported Amir Goldstein 2020-02-17 13:14 ` [BONUS][PATCH v2 16/16] fanotify: support limited functionality for unprivileged users Amir Goldstein 2020-02-20 22:10 ` [PATCH v2 00/16] Fanotify event with name info Matthew Bobrowski
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