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| author | Jeff Garzik <jgarzik@pretzel.yyz.us> | 2005-06-27 05:42:30 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-06-27 05:42:30 +0200 |
| commit | f45727d52d1581e9ff4df9d1a12a60789ad2d1eb (patch) | |
| tree | 773ae25f98542e6d382c688f7e85e8137d065614 /kernel/signal.c | |
| parent | Automatic merge of /spare/repo/netdev-2.6 branch we18-ieee80211 (diff) | |
| parent | Merge /spare/repo/linux-2.6/ (diff) | |
| download | linux-f45727d52d1581e9ff4df9d1a12a60789ad2d1eb.tar.xz linux-f45727d52d1581e9ff4df9d1a12a60789ad2d1eb.zip | |
Merge /spare/repo/netdev-2.6/ branch 'ieee80211'
Diffstat (limited to 'kernel/signal.c')
| -rw-r--r-- | kernel/signal.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index b3c24c732c5a..ca1186eef938 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -24,6 +24,7 @@ #include <linux/ptrace.h> #include <linux/posix-timers.h> #include <linux/signal.h> +#include <linux/audit.h> #include <asm/param.h> #include <asm/uaccess.h> #include <asm/unistd.h> @@ -212,6 +213,7 @@ static inline int has_pending_signals(sigset_t *signal, sigset_t *blocked) fastcall void recalc_sigpending_tsk(struct task_struct *t) { if (t->signal->group_stop_count > 0 || + (freezing(t)) || PENDING(&t->pending, &t->blocked) || PENDING(&t->signal->shared_pending, &t->blocked)) set_tsk_thread_flag(t, TIF_SIGPENDING); @@ -667,7 +669,11 @@ static int check_kill_permission(int sig, struct siginfo *info, && (current->uid ^ t->suid) && (current->uid ^ t->uid) && !capable(CAP_KILL)) return error; - return security_task_kill(t, info, sig); + + error = security_task_kill(t, info, sig); + if (!error) + audit_signal_info(sig, t); /* Let audit system see the signal */ + return error; } /* forward decl */ @@ -2225,8 +2231,7 @@ sys_rt_sigtimedwait(const sigset_t __user *uthese, current->state = TASK_INTERRUPTIBLE; timeout = schedule_timeout(timeout); - if (current->flags & PF_FREEZE) - refrigerator(PF_FREEZE); + try_to_freeze(); spin_lock_irq(¤t->sighand->siglock); sig = dequeue_signal(current, &these, &info); current->blocked = current->real_blocked; |