BUG_ON() Conversion in ipc/msg.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

diff --git a/ipc/msg.c b/ipc/msg.c
index fbf7570..60c1e5c 100644 (file)
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -220,8 +220,7 @@ asmlinkage long sys_msgget (key_t key, int msgflg)
                ret = -EEXIST;
        } else {
                msq = msg_lock(id);
-               if(msq==NULL)
-                       BUG();
+               BUG_ON(msq==NULL);
                if (ipcperms(&msq->q_perm, msgflg))
                        ret = -EACCES;
                else {