Fix a potential memory leak in the cifs_hardlink() error handling path. Detected by Coverity: CID 728510, CID 728511.
Signed-off-by: Christian Engelmayer <[email protected]> --- fs/cifs/link.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 92aee08..28bc8ee 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -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)) -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
