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| author | Takashi Iwai <tiwai@suse.de> | 2020-07-10 15:33:51 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-07-10 16:29:18 +0200 |
| commit | 6e8a914ad619042c5f25a4feb663357c4170fd8d (patch) | |
| tree | 2e71df4a9d0306d68b9675bc2621b8ba65e829aa /usr | |
| parent | f79a732a8325dfbd570d87f1435019d7e5501c6d (diff) | |
| download | linux-6e8a914ad619042c5f25a4feb663357c4170fd8d.tar.bz2 | |
ALSA: line6: Perform sanity check for each URB creation
LINE6 drivers create stream URBs with a fixed pipe without checking
its validity, and this may lead to a kernel WARNING at the submission
when a malformed USB descriptor is passed.
For avoiding the kernel warning, perform the similar sanity checks for
each pipe type at creating a URB.
Reported-by: syzbot+c190f6858a04ea7fbc52@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/s5hv9iv4hq8.wl-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions