diff options
Diffstat (limited to 'fs/jffs2/malloc.c')
| -rw-r--r-- | fs/jffs2/malloc.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c index f9211252b5f..b8fd651307a 100644 --- a/fs/jffs2/malloc.c +++ b/fs/jffs2/malloc.c @@ -9,6 +9,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/slab.h> #include <linux/init.h> @@ -39,13 +41,13 @@ int __init jffs2_create_slab_caches(void) raw_dirent_slab = kmem_cache_create("jffs2_raw_dirent", sizeof(struct jffs2_raw_dirent), - 0, 0, NULL); + 0, SLAB_HWCACHE_ALIGN, NULL); if (!raw_dirent_slab) goto err; raw_inode_slab = kmem_cache_create("jffs2_raw_inode", sizeof(struct jffs2_raw_inode), - 0, 0, NULL); + 0, SLAB_HWCACHE_ALIGN, NULL); if (!raw_inode_slab) goto err; @@ -284,10 +286,11 @@ 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); + if (!xd) + return NULL; - 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 +306,11 @@ 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); + if (!ref) + return NULL; - memset(ref, 0, sizeof(struct jffs2_xattr_ref)); ref->class = RAWNODE_CLASS_XATTR_REF; ref->node = (void *)ref; return ref; |