[JFFS2] kmem_cache_alloc/memset -> kmem_cache_zalloc

Used kmem_cache_zalloc instead of kmem_cache_alloc/memset.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c
index f921125..9eff2bd 100644 (file)
--- a/fs/jffs2/malloc.c
+++ b/fs/jffs2/malloc.c
@@ -284,10 +284,9 @@ void jffs2_free_inode_cache(struct jffs2_inode_cache *x)
 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_xattr_datum *xd)
 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;