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md: check for memory allocation failure in faulty personality

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It's a fault injection module, but I don't think we should oops here.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Neil Brown <neilb@suse.de>
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Sven Wegener 2008-10-16 14:16:53 +11:00 committed by NeilBrown
parent 255707274e
commit 08ff39f1c8
1 changed files with 2 additions and 0 deletions
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drivers/md/faulty.c
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@ -287,6 +287,8 @@ static int run(mddev_t *mddev)
int i; int i;
conf_t *conf = kmalloc(sizeof(*conf), GFP_KERNEL); conf_t *conf = kmalloc(sizeof(*conf), GFP_KERNEL);
if (!conf)
return -ENOMEM;
for (i=0; i<Modes; i++) { for (i=0; i<Modes; i++) {
atomic_set(&conf->counters[i], 0); atomic_set(&conf->counters[i], 0);