Messages in this thread | | | Date | Wed, 29 Jun 2022 08:50:37 +0800 | From | kernel test robot <> | Subject | [gfs2:nopid 1/5] fs/gfs2/glock.c:2759:36: warning: initialization of 'struct pid_namespace *' from 'int' makes pointer from integer without a cast |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git nopid head: b1d0ed94e881ca5b5aee15e05f13db75445398f2 commit: 13ba8572506201aa85020970f776597fbcdcda56 [1/5] gfs2: Add glockfd debugfs file config: csky-randconfig-r025-20220627 (https://download.01.org/0day-ci/archive/20220629/202206290839.9woKp4xX-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 11.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git/commit/?id=13ba8572506201aa85020970f776597fbcdcda56 git remote add gfs2 https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git git fetch --no-tags gfs2 nopid git checkout 13ba8572506201aa85020970f776597fbcdcda56 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash fs/gfs2/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
fs/gfs2/glock.c: In function 'gfs2_glockfd_next_task': fs/gfs2/glock.c:2759:36: error: implicit declaration of function 'task_active_pid_ns' [-Werror=implicit-function-declaration] 2759 | struct pid_namespace *ns = task_active_pid_ns(current); | ^~~~~~~~~~~~~~~~~~ >> fs/gfs2/glock.c:2759:36: warning: initialization of 'struct pid_namespace *' from 'int' makes pointer from integer without a cast [-Wint-conversion] fs/gfs2/glock.c: In function 'gfs2_glockfd_next_file': fs/gfs2/glock.c:2785:17: error: implicit declaration of function 'fput'; did you mean 'iput'? [-Werror=implicit-function-declaration] 2785 | fput(i->file); | ^~~~ | iput cc1: some warnings being treated as errors
vim +2759 fs/gfs2/glock.c
2756 2757 static struct task_struct *gfs2_glockfd_next_task(struct gfs2_glockfd_iter *i) 2758 { > 2759 struct pid_namespace *ns = task_active_pid_ns(current); 2760 struct pid *pid; 2761 2762 if (i->task) 2763 put_task_struct(i->task); 2764 2765 rcu_read_lock(); 2766 retry: 2767 i->task = NULL; 2768 pid = find_ge_pid(i->tgid, ns); 2769 if (pid) { 2770 i->tgid = pid_nr_ns(pid, ns); 2771 i->task = pid_task(pid, PIDTYPE_TGID); 2772 if (!i->task) { 2773 i->tgid++; 2774 goto retry; 2775 } 2776 get_task_struct(i->task); 2777 } 2778 rcu_read_unlock(); 2779 return i->task; 2780 } 2781
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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