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| author |   Christian Engelmayer <cengelma@gmx.at> | 2014-01-11 01:57:22 +0100 |
|---|---|---|
| committer |   Steve French <smfrench@gmail.com> | 2014-01-19 23:58:18 -0600 |
| commit | abf9767c823bf57837c2032f21332a6efc38a13e (patch) | |
| tree | 601c90d4f541e0f2399f6dc2b400460c3c62a731 /fs/cifs/link.c | |
| parent | Linux 3.13 (diff) | |
| download | linux-dev-abf9767c823bf57837c2032f21332a6efc38a13e.tar.xz linux-dev-abf9767c823bf57837c2032f21332a6efc38a13e.zip | |
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: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/link.c')
| -rw-r--r-- | fs/cifs/link.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 92aee08483a5..28bc8ee97056 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)) |