diff options
| author | Namhyung Kim <[email protected]> | 2010-10-27 15:33:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-10-27 18:03:10 -0700 |
| commit | c4b5ed250eebf854d40f27b43362c80f115cb57a (patch) | |
| tree | 870b5385ea51c0afbf3865fe6d7e3de3130dbbbe | |
| parent | 26174efd42100eefac67732c0c12f41a205fa335 (diff) | |
ptrace: annotate lock context change on exit_ptrace()
exit_ptrace() releases and regrabs tasklist_lock but was missing proper
annotation. Add it.
Signed-off-by: Namhyung Kim <[email protected]>
Acked-by: Roland McGrath <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Oleg Nesterov <[email protected]
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | kernel/ptrace.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index f34d798ef4a2..4afd9b86cc0b 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -329,6 +329,8 @@ int ptrace_detach(struct task_struct *child, unsigned int data) * and reacquire the lock. */ void exit_ptrace(struct task_struct *tracer) + __releases(&tasklist_lock) + __acquires(&tasklist_lock) { struct task_struct *p, *n; LIST_HEAD(ptrace_dead); |