diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-09-06 12:47:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-26 08:35:08 +0200 |
| commit | 2d3631960dd329d2dfb547645851feb774de781e (patch) | |
| tree | 9d893a83782dbf57296757b6b0ea200a334c1abf /tools/perf/scripts/python | |
| parent | b8b53adeca0e3ce18663338deb632b41c43a5176 (diff) | |
cifs: prevent integer overflow in nxt_dir_entry()
commit 8ad8aa353524d89fa2e09522f3078166ff78ec42 upstream.
The "old_entry + le32_to_cpu(pDirInfo->NextEntryOffset)" can wrap
around so I have added a check for integer overflow.
Reported-by: Dr Silvio Cesare of InfoSect <silvio.cesare@gmail.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions