diff options
| author | Johan Hovold <johan@kernel.org> | 2017-03-13 13:49:45 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-09-15 18:30:45 +0100 |
| commit | 95bb1ba02a18f10f8ac61b72b56a0782f39f6f91 (patch) | |
| tree | fe3c5841ce27e57f4bb02ea7e36cfa5092c95e19 /arch | |
| parent | a64f41f9bf410e24fe687116ba251b5c5d243830 (diff) | |
watchdog: pcwd_usb: fix NULL-deref at probe
commit 46c319b848268dab3f0e7c4a5b6e9146d3bca8a4 upstream.
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions