diff options
| author | Johan Hovold <johan@kernel.org> | 2017-01-03 16:39:48 +0100 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2017-06-17 15:48:04 +0200 |
| commit | c7641e3869a923cd632a5d7d9249dec0100c9993 (patch) | |
| tree | f76c884b4b2ed7b72355e8e60758016a9dc4ee24 /kernel/rtmutex-debug.c | |
| parent | 5e4b2360a4fc3c6cc6987f31d2816f5b0081659b (diff) | |
USB: serial: keyspan_pda: verify endpoints at probe
commit 5d9b0f859babe96175cd33d7162a9463a875ffde upstream.
Check for the expected endpoints in attach() and fail loudly if not
present.
Note that failing to do this appears to be benign since da280e348866
("USB: keyspan_pda: clean up write-urb busy handling") which prevents a
NULL-pointer dereference in write() by never marking a non-existent
write-urb as free.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'kernel/rtmutex-debug.c')
0 files changed, 0 insertions, 0 deletions