[PATCH] slub: fix a possible memory leak

From: Joonsoo Kim
Date: Thu May 10 2012 - 11:34:12 EST


Memory allocated by kstrdup should be freed,
when kmalloc(kmem_size, GFP_KERNEL) is failed.

Signed-off-by: Joonsoo Kim <js1304@xxxxxxxxx>

diff --git a/mm/slub.c b/mm/slub.c
index 23d66aa..9c920a0 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3968,9 +3968,9 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size,
}
return s;
}
- kfree(n);
kfree(s);
}
+ kfree(n);
err:
up_write(&slub_lock);

--
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/