[patch 08/15] fs/jffs2/malloc.c: kmem_cache_alloc/memset -> kmem_cache_zalloc

[akpm at linux-foundation.org]

From: Wei Yongjun <yjwei at cn.fujitsu.com>

Used kmem_cache_zalloc instead of kmem_cache_alloc/memset.

Signed-off-by: Wei Yongjun <yjwei at cn.fujitsu.com>
Cc: David Woodhouse <dwmw2 at infradead.org>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
---

 fs/jffs2/malloc.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff -puN fs/jffs2/malloc.c~fs-jffs2-mallocc-kmem_cache_alloc-memset-kmem_cache_zalloc fs/jffs2/malloc.c
--- a/fs/jffs2/malloc.c~fs-jffs2-mallocc-kmem_cache_alloc-memset-kmem_cache_zalloc
+++ a/fs/jffs2/malloc.c
@@ -284,10 +284,9 @@ void jffs2_free_inode_cache(struct jffs2
 struct jffs2_xattr_datum *jffs2_alloc_xattr_datum(void)
 {
 	struct jffs2_xattr_datum *xd;
-	xd = kmem_cache_alloc(xattr_datum_cache, GFP_KERNEL);
+	xd = kmem_cache_zalloc(xattr_datum_cache, GFP_KERNEL);
 	dbg_memalloc("%p\n", xd);
 
-	memset(xd, 0, sizeof(struct jffs2_xattr_datum));
 	xd->class = RAWNODE_CLASS_XATTR_DATUM;
 	xd->node = (void *)xd;
 	INIT_LIST_HEAD(&xd->xindex);
@@ -303,10 +302,9 @@ void jffs2_free_xattr_datum(struct jffs2
 struct jffs2_xattr_ref *jffs2_alloc_xattr_ref(void)
 {
 	struct jffs2_xattr_ref *ref;
-	ref = kmem_cache_alloc(xattr_ref_cache, GFP_KERNEL);
+	ref = kmem_cache_zalloc(xattr_ref_cache, GFP_KERNEL);
 	dbg_memalloc("%p\n", ref);
 
-	memset(ref, 0, sizeof(struct jffs2_xattr_ref));
 	ref->class = RAWNODE_CLASS_XATTR_REF;
 	ref->node = (void *)ref;
 	return ref;
_