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-rw-r--r--kernel/signal.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index 24be82c0aae..02ef3548aeb 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -551,9 +551,7 @@ static int check_kill_permission(int sig, struct siginfo *info,
!capable(CAP_KILL)) {
switch (sig) {
case SIGCONT:
- read_lock(&tasklist_lock);
sid = task_session(t);
- read_unlock(&tasklist_lock);
/*
* We don't return the error if sid == NULL. The
* task was unhashed, the caller must notice this.