diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-04-20 09:55:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-02 17:20:45 +0200 |
| commit | 6726d4bf6fca00287aa014ea3a35367c5572e54e (patch) | |
| tree | 7297fdc43f714a29dad18b1278599449f8aa506c /include | |
| parent | 2e80fd5aff9918b4400bd741387f00042c9e2766 (diff) | |
ALSA: usx2y: Fix potential NULL dereference
commit 7686e3485253635c529cdd5f416fc640abaf076f upstream.
The error handling code in usX2Y_rate_set() may hit a potential NULL
dereference when an error occurs before allocating all us->urb[].
Add a proper NULL check for fixing the corner case.
Reported-by: Lin Yi <teroincn@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200420075529.27203-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions