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| author | Pavel Machek <pavel@suse.cz> | 2006-03-31 02:30:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-31 12:18:50 -0800 |
| commit | 85b6bce3658a823aa169586fe71ffba0f12ccc71 (patch) | |
| tree | ad2ca0b501d2ff767889d15dfda22abec75f38c4 | |
| parent | 1a75a3f0680d9c4bc4761512658b6fd664032e18 (diff) | |
| download | kernel-common-85b6bce3658a823aa169586fe71ffba0f12ccc71.tar.gz kernel-common-85b6bce3658a823aa169586fe71ffba0f12ccc71.tar.bz2 kernel-common-85b6bce3658a823aa169586fe71ffba0f12ccc71.zip | |
[PATCH] Fix suspend with traced tasks
strace /bin/bash misbehaves after resume; this fixes it.
(akpm: it's scary calling refrigerator() in state TASK_TRACED, but it seems to
do the right thing).
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | kernel/power/process.c | 3 | ||||
| -rw-r--r-- | kernel/signal.c | 1 |
2 files changed, 2 insertions, 2 deletions
diff --git a/kernel/power/process.c b/kernel/power/process.c index 8ac7c35fad77..b2a5f671d6cd 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -26,8 +26,7 @@ static inline int freezeable(struct task_struct * p) (p->flags & PF_NOFREEZE) || (p->exit_state == EXIT_ZOMBIE) || (p->exit_state == EXIT_DEAD) || - (p->state == TASK_STOPPED) || - (p->state == TASK_TRACED)) + (p->state == TASK_STOPPED)) return 0; return 1; } diff --git a/kernel/signal.c b/kernel/signal.c index 4922928d91f6..92025b108791 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1560,6 +1560,7 @@ static void ptrace_stop(int exit_code, int nostop_code, siginfo_t *info) /* Let the debugger run. */ set_current_state(TASK_TRACED); spin_unlock_irq(¤t->sighand->siglock); + try_to_freeze(); read_lock(&tasklist_lock); if (likely(current->ptrace & PT_PTRACED) && likely(current->parent != current->real_parent || |