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[PATCH] exit: fix crash case 

If we are going to BUG() not panic() here then we should cover the case of
the BUG being compiled out

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alan Cox 2006-09-29 02:00:42 -07:00 committed by Linus Torvalds
parent 3cfd0885fa
commit 54306cf04c
1 changed files with 2 additions and 1 deletions
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3
kernel/exit.c
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@ -963,7 +963,8 @@ fastcall NORET_TYPE void do_exit(long code)
schedule(); schedule();
BUG(); BUG();
/* Avoid "noreturn function does return". */ /* Avoid "noreturn function does return". */
for (;;) ; for (;;)
cpu_relax(); /* For when BUG is null */
} }
EXPORT_SYMBOL_GPL(do_exit); EXPORT_SYMBOL_GPL(do_exit);