kmem_cache_alloc() only return two possible value: NULL for error,
and non-NULL for valid pointer. IS_ERR() check for return value is
not right, I guessed?
--
Regards,
Peter Teoh
Signed-off-by: Peter Teoh <[EMAIL PROTECTED]>
--- extent_map.c.orig 2008-03-15 12:34:29.000000000 +0800
+++ extent_map.c 2008-03-15 12:34:41.000000000 +0800
@@ -43,7 +43,7 @@ struct extent_map *alloc_extent_map(gfp_
{
struct extent_map *em;
em = kmem_cache_alloc(extent_map_cache, mask);
- if (!em || IS_ERR(em))
+ if (!em)
return em;
em->in_tree = 0;
em->flags = 0;
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