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x86: sanitize Kconfig
[firefly-linux-kernel-4.4.55.git]
/
ipc
/
sem.c
diff --git
a/ipc/sem.c
b/ipc/sem.c
index d56d3ab6bb8a7b62b6aa9141b1d22f34a3c3c002..e9418df5ff3ecf0c3cb3bb6e6fbac9de5fcac828 100644
(file)
--- a/
ipc/sem.c
+++ b/
ipc/sem.c
@@
-1250,6
+1250,7
@@
void exit_sem(struct task_struct *tsk)
undo_list = tsk->sysvsem.undo_list;
if (!undo_list)
return;
+ tsk->sysvsem.undo_list = NULL;
if (!atomic_dec_and_test(&undo_list->refcnt))
return;