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authorOleg Nesterov <oleg@redhat.com>2009-06-17 16:27:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:03:49 -0700
commit1c216279539bd65c5a3d497e25d441dbddbcf1ec (patch)
tree38e401a7ebd185fd819aa490c474b220bc388d4f
parentdea33cfd99022d82d923a0c6a3bd895fb6683fb2 (diff)
ptrace: tracehook_unsafe_exec(): remove the stale comment
tracehook_unsafe_exec() doesn't need task_lock(), remove the old comment. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/tracehook.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index eb96603d92db..17ba82efa483 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -143,7 +143,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
*
* Return %LSM_UNSAFE_* bits applied to an exec because of tracing.
*
- * Called with task_lock() held on @task.
+ * @task->cred_guard_mutex is held by the caller through the do_execve().
*/
static inline int tracehook_unsafe_exec(struct task_struct *task)
{