kmalloc + memcpy can be replaced with kmemdup. fix below issue reported by coccicheck ./fs/omfs/inode.c:366:9-16: WARNING opportunity for kmemdup
Signed-off-by: Hariprasad Kelam <[email protected]> --- fs/omfs/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index 08226a8..bc5a072 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -363,12 +363,11 @@ static int omfs_get_imap(struct super_block *sb) bh = sb_bread(sb, block++); if (!bh) goto nomem_free; - *ptr = kmalloc(sb->s_blocksize, GFP_KERNEL); + *ptr = kmemdup(bh->b_data, sb->s_blocksize, GFP_KERNEL); if (!*ptr) { brelse(bh); goto nomem_free; } - memcpy(*ptr, bh->b_data, sb->s_blocksize); if (count < sb->s_blocksize) memset((void *)*ptr + count, 0xff, sb->s_blocksize - count); -- 2.7.4
