VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Alex Dewar <alex.dewar90@gmail.com> 2020-09-14 18:57:01 +0100 committer: Al Viro <viro@zeniv.linux.org.uk> 2020-09-22 23:39:45 -0400 commit: a7c9df0446d295daee68bb16c9b3746f3d21b1ef parent: 6d1349c769ea28543bdde20a658cbc93c3bc936d
Commit Summary:
fs: omfs: use kmemdup() rather than kmalloc+memcpy
Diffstat:
1 file changed, 1 insertion, 2 deletions
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index 68aa38a48308..ce93ccca8639 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -362,12 +362,11 @@ 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);