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| author | Pavel Shilovsky <pshilovsky@samba.org> | 2013-09-05 15:04:04 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-26 17:21:37 -0700 |
| commit | 189b939d6c6e3b4c430c7d679649e9007e55f500 (patch) | |
| tree | 44b73fe847b9b33836cc316f69392985e3ae332b /fs | |
| parent | 62d627e47b5161b000a03db6599a67359a14cf44 (diff) | |
| download | lwn-189b939d6c6e3b4c430c7d679649e9007e55f500.tar.gz lwn-189b939d6c6e3b4c430c7d679649e9007e55f500.zip | |
CIFS: Fix a memory leak when a lease break comes
commit 1a05096de82f3cd672c76389f63964952678506f upstream.
This happens when we receive a lease break from a server, then
find an appropriate lease key in opened files and schedule the
oplock_break slow work. lw pointer isn't freed in this case.
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/smb2misc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index b0c43345cd98..b6c3380b16bc 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -473,6 +473,7 @@ smb2_is_valid_lease_break(char *buffer, struct TCP_Server_Info *server) queue_work(cifsiod_wq, &cfile->oplock_break); + kfree(lw); spin_unlock(&cifs_file_list_lock); spin_unlock(&cifs_tcp_ses_lock); return true; |