Replace BUILD_BUG_ON() with static_assert() inside
'set_task_comm()', to benefit from the error message available
with static_assert().
Signed-off-by: Bhupesh <bhupesh@xxxxxxxxxx>
---
include/linux/sched.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d26d1dfb9904..2603a674ee22 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1972,7 +1972,8 @@ extern void kick_process(struct task_struct *tsk);
extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec);
#define set_task_comm(tsk, from) ({ \
- BUILD_BUG_ON(sizeof(from) < TASK_COMM_LEN); \
+ static_assert(sizeof(from) >= TASK_COMM_LEN, \
+ "tsk->comm size being set should be >= TASK_COMM_LEN"); \
__set_task_comm(tsk, from, false); \
})
--
2.38.1
