Commit abf9767c authored by Christian Engelmayer's avatar Christian Engelmayer Committed by Steve French
Browse files

cifs: Fix memory leak in cifs_hardlink() 



Fix a potential memory leak in the cifs_hardlink() error handling path.
Detected by Coverity: CID 728510, CID 728511.

Signed-off-by: default avatarChristian Engelmayer <cengelma@gmx.at>
Signed-off-by: default avatarSteve French <smfrench@gmail.com>
parent d8ec26d7

fs/cifs/link.c

+4 −2
Original line number Diff line number Diff line
@@ -438,8 +438,10 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, 
						CIFS_MOUNT_MAP_SPECIAL_CHR);

	else {

		server = tcon->ses->server;

		if (!server->ops->create_hardlink)

			return -ENOSYS;

		if (!server->ops->create_hardlink) {

			rc = -ENOSYS;

			goto cifs_hl_exit;

		}

		rc = server->ops->create_hardlink(xid, tcon, from_name, to_name,

						  cifs_sb);

		if ((rc == -EIO) || (rc == -EINVAL))