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authorJiri Kosina <jkosina@suse.com>2025-01-20 09:58:12 +0100
committerJiri Kosina <jkosina@suse.com>2025-01-20 09:58:12 +0100
commit670af65d2ab4a6a9bb72f014b080757e291ad3fe (patch)
treed54ccf4ba52fa9f15ed8f1de6214edc53e1502be /kernel/signal.c
parent53078a736fbc60e5d3a1e14f4cd4214003815026 (diff)
parent1b1d865715e0eda52e62226261651e97673773d6 (diff)
Merge branch 'for-6.14/constify-bin-attribute' into for-linus
- constification of 'struct bin_attribute' in various HID driver (Thomas Weißschuh)
Diffstat (limited to 'kernel/signal.c')
-rw-r--r--kernel/signal.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index 98b65cb35830..989b1cc9116a 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1959,14 +1959,15 @@ static void posixtimer_queue_sigqueue(struct sigqueue *q, struct task_struct *t,
*
* Where type is not PIDTYPE_PID, signals must be delivered to the
* process. In this case, prefer to deliver to current if it is in
- * the same thread group as the target process, which avoids
- * unnecessarily waking up a potentially idle task.
+ * the same thread group as the target process and its sighand is
+ * stable, which avoids unnecessarily waking up a potentially idle task.
*/
static inline struct task_struct *posixtimer_get_target(struct k_itimer *tmr)
{
struct task_struct *t = pid_task(tmr->it_pid, tmr->it_pid_type);
- if (t && tmr->it_pid_type != PIDTYPE_PID && same_thread_group(t, current))
+ if (t && tmr->it_pid_type != PIDTYPE_PID &&
+ same_thread_group(t, current) && !current->exit_state)
t = current;
return t;
}