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authorZefan Li <lizefan@huawei.com>2014-09-25 09:40:17 +0800
committerTejun Heo <tj@kernel.org>2014-09-24 22:16:06 -0400
commita2b86f772227bcaf962c8b134f8d187046ac5f0e (patch)
treecb0f90efd0e89cf683210d85441177fe7685d84f /include
parenteb4aec84d6bdf98d00cedb41c18000f7a31e648a (diff)
downloadlinux-linaro-stable-a2b86f772227bcaf962c8b134f8d187046ac5f0e.tar.gz
sched: fix confusing PFA_NO_NEW_PRIVS constant
Commit 1d4457f99928 ("sched: move no_new_privs into new atomic flags") defined PFA_NO_NEW_PRIVS as hexadecimal value, but it is confusing because it is used as bit number. Redefine it as decimal bit number. Note this changes the bit position of PFA_NOW_NEW_PRIVS from 1 to 0. Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Kees Cook <keescook@chromium.org> [ lizf: slightly modified subject and changelog ] Signed-off-by: Zefan Li <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5c2c885ee52b..45577650f629 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1957,7 +1957,7 @@ static inline void memalloc_noio_restore(unsigned int flags)
}
/* Per-process atomic flags. */
-#define PFA_NO_NEW_PRIVS 0x00000001 /* May not gain new privileges. */
+#define PFA_NO_NEW_PRIVS 0 /* May not gain new privileges. */
static inline bool task_no_new_privs(struct task_struct *p)
{