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Diffstat (limited to 'include')
-rw-r--r--include/linux/thread_info.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index ed279701ac79..ccc1899bd62e 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -8,6 +8,7 @@
#define _LINUX_THREAD_INFO_H
#include <linux/types.h>
+#include <linux/bug.h>
struct timespec;
struct compat_timespec;
@@ -125,7 +126,7 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
static inline void set_restore_sigmask(void)
{
set_thread_flag(TIF_RESTORE_SIGMASK);
- set_thread_flag(TIF_SIGPENDING);
+ WARN_ON(!test_thread_flag(TIF_SIGPENDING));
}
static inline void clear_restore_sigmask(void)
{