From 3d375d9e0feee79e63a552a3eb3b46f989afce34 Mon Sep 17 00:00:00 2001 From: Yan Burman Date: Mon, 4 Dec 2006 15:03:01 -0800 Subject: [PATCH] [JFFS2] replace kmalloc+memset with kzalloc Replace kmalloc+memset with kzalloc Signed-off-by: Yan Burman Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- fs/jffs2/fs.c | 3 +-- fs/jffs2/readinode.c | 3 +-- fs/jffs2/scan.c | 3 +-- fs/jffs2/summary.c | 4 +--- 4 files changed, 4 insertions(+), 9 deletions(-) diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 7bc1a4201c..abb90c0c09 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -502,12 +502,11 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent) if (ret) return ret; - c->inocache_list = kmalloc(INOCACHE_HASHSIZE * sizeof(struct jffs2_inode_cache *), GFP_KERNEL); + c->inocache_list = kcalloc(INOCACHE_HASHSIZE, sizeof(struct jffs2_inode_cache *), GFP_KERNEL); if (!c->inocache_list) { ret = -ENOMEM; goto out_wbuf; } - memset(c->inocache_list, 0, INOCACHE_HASHSIZE * sizeof(struct jffs2_inode_cache *)); jffs2_init_xattr_subsystem(c); diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index 266423b270..58a0b912e9 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -944,13 +944,12 @@ int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, int jffs2_do_crccheck_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic) { struct jffs2_raw_inode n; - struct jffs2_inode_info *f = kmalloc(sizeof(*f), GFP_KERNEL); + struct jffs2_inode_info *f = kzalloc(sizeof(*f), GFP_KERNEL); int ret; if (!f) return -ENOMEM; - memset(f, 0, sizeof(*f)); init_MUTEX_LOCKED(&f->sem); f->inocache = ic; diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index e2413466dd..ee4fc50b0b 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -128,12 +128,11 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) } if (jffs2_sum_active()) { - s = kmalloc(sizeof(struct jffs2_summary), GFP_KERNEL); + s = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL); if (!s) { JFFS2_WARNING("Can't allocate memory for summary\n"); return -ENOMEM; } - memset(s, 0, sizeof(struct jffs2_summary)); } for (i=0; inr_blocks; i++) { diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c index e52cef526d..c4f7e4703c 100644 --- a/fs/jffs2/summary.c +++ b/fs/jffs2/summary.c @@ -26,15 +26,13 @@ int jffs2_sum_init(struct jffs2_sb_info *c) { - c->summary = kmalloc(sizeof(struct jffs2_summary), GFP_KERNEL); + c->summary = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL); if (!c->summary) { JFFS2_WARNING("Can't allocate memory for summary information!\n"); return -ENOMEM; } - memset(c->summary, 0, sizeof(struct jffs2_summary)); - c->summary->sum_buf = vmalloc(c->sector_size); if (!c->summary->sum_buf) { -- 2.39.5