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| author | Pavel Machek <pavel@suse.cz> | 2006-03-31 02:30:06 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-04-17 13:16:06 -0700 |
| commit | 6b2467e45179a336f1e5b70d2b2ae1fe89a00133 (patch) | |
| tree | 89aad214002493c08f0ca25646361e1d8443b40e /kernel | |
| parent | dea8e11ab727c4c7d75d391354eab355cd74e95a (diff) | |
| download | kernel-common-6b2467e45179a336f1e5b70d2b2ae1fe89a00133.tar.gz kernel-common-6b2467e45179a336f1e5b70d2b2ae1fe89a00133.tar.bz2 kernel-common-6b2467e45179a336f1e5b70d2b2ae1fe89a00133.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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel')
| -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 28de118f7a0b..67b2cddfc160 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -25,8 +25,7 @@ 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 bc8f80b3fdb0..54acb53e4b31 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1688,6 +1688,7 @@ 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 || |