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mm/vmalloc.c: emit the failure message before return

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Use goto to jump to the fail label to give a failure message before
returning NULL.  This makes the failure handling in this function
consistent.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Zhang Yanfei 2013-07-08 15:59:57 -07:00 committed by Linus Torvalds
parent b8e748b6c3
commit 46c001a275
1 changed files with 1 additions and 1 deletions
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2
mm/vmalloc.c
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@ -1642,7 +1642,7 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align,
addr = __vmalloc_area_node(area, gfp_mask, prot, node, caller); addr = __vmalloc_area_node(area, gfp_mask, prot, node, caller);
if (!addr) if (!addr)
return NULL; goto fail;
/* /*
* In this function, newly allocated vm_struct has VM_UNLIST flag. * In this function, newly allocated vm_struct has VM_UNLIST flag.