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Diffstat (limited to 'kernel/signal.c')
-rw-r--r--kernel/signal.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index c5b9aabb1550..50ad439377b2 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -341,7 +341,6 @@ unblock_all_signals(void)
static int collect_signal(int sig, struct sigpending *list, siginfo_t *info)
{
struct sigqueue *q, *first = NULL;
- int still_pending = 0;
/*
* Collect the siginfo appropriate to this signal. Check if
@@ -349,26 +348,24 @@ static int collect_signal(int sig, struct sigpending *list, siginfo_t *info)
*/
list_for_each_entry(q, &list->list, list) {
if (q->info.si_signo == sig) {
- if (first) {
- still_pending = 1;
- break;
- }
+ if (first)
+ goto still_pending;
first = q;
}
}
+
+ sigdelset(&list->signal, sig);
+
if (first) {
+still_pending:
list_del_init(&first->list);
copy_siginfo(info, &first->info);
__sigqueue_free(first);
- if (!still_pending)
- sigdelset(&list->signal, sig);
} else {
-
/* Ok, it wasn't in the queue. This must be
a fast-pathed signal or we must have been
out of queue space. So zero out the info.
*/
- sigdelset(&list->signal, sig);
info->si_signo = sig;
info->si_errno = 0;
info->si_code = 0;