diff options
Diffstat (limited to 'kernel/signal.c')
-rw-r--r-- | kernel/signal.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index db442c59219e..b3dedf1f9323 100644 --- a/kernel/signal.c +++ b/kernel/signal.c | |||
@@ -660,8 +660,10 @@ static inline int legacy_queue(struct sigpending *signals, int sig) | |||
660 | static int send_signal(int sig, struct siginfo *info, struct task_struct *t, | 660 | static int send_signal(int sig, struct siginfo *info, struct task_struct *t, |
661 | struct sigpending *signals) | 661 | struct sigpending *signals) |
662 | { | 662 | { |
663 | struct sigqueue * q = NULL; | 663 | struct sigqueue *q; |
664 | 664 | ||
665 | assert_spin_locked(&t->sighand->siglock); | ||
666 | handle_stop_signal(sig, t); | ||
665 | /* | 667 | /* |
666 | * Short-circuit ignored signals and support queuing | 668 | * Short-circuit ignored signals and support queuing |
667 | * exactly one non-rt signal, so that we can get more | 669 | * exactly one non-rt signal, so that we can get more |
@@ -766,9 +768,6 @@ specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t) | |||
766 | { | 768 | { |
767 | int ret; | 769 | int ret; |
768 | 770 | ||
769 | BUG_ON(!irqs_disabled()); | ||
770 | assert_spin_locked(&t->sighand->siglock); | ||
771 | |||
772 | ret = send_signal(sig, info, t, &t->pending); | 771 | ret = send_signal(sig, info, t, &t->pending); |
773 | if (ret <= 0) | 772 | if (ret <= 0) |
774 | return ret; | 773 | return ret; |
@@ -923,9 +922,6 @@ __group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) | |||
923 | { | 922 | { |
924 | int ret; | 923 | int ret; |
925 | 924 | ||
926 | assert_spin_locked(&p->sighand->siglock); | ||
927 | handle_stop_signal(sig, p); | ||
928 | |||
929 | /* | 925 | /* |
930 | * Put this signal on the shared-pending queue, or fail with EAGAIN. | 926 | * Put this signal on the shared-pending queue, or fail with EAGAIN. |
931 | * We always use the shared queue for process-wide signals, | 927 | * We always use the shared queue for process-wide signals, |
@@ -2241,7 +2237,6 @@ static int do_tkill(int tgid, int pid, int sig) | |||
2241 | */ | 2237 | */ |
2242 | if (!error && sig && p->sighand) { | 2238 | if (!error && sig && p->sighand) { |
2243 | spin_lock_irq(&p->sighand->siglock); | 2239 | spin_lock_irq(&p->sighand->siglock); |
2244 | handle_stop_signal(sig, p); | ||
2245 | error = specific_send_sig_info(sig, &info, p); | 2240 | error = specific_send_sig_info(sig, &info, p); |
2246 | spin_unlock_irq(&p->sighand->siglock); | 2241 | spin_unlock_irq(&p->sighand->siglock); |
2247 | } | 2242 | } |