| commit | 874e1f6fad9a5184b67f4cee37c1335cd2cc5677 | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Wed Jan 04 12:19:15 2017 +0100 |
| committer | Takashi Iwai <tiwai@suse.de> | Wed Jan 04 18:01:35 2017 +0100 |
| tree | 352304fa4287e1d7d9b5522f46f26fc8c92dcf9d | |
| parent | ab949d519601880fd46e8bc1445d6a453bf2dc09 [diff] |
ALSA: vx: Fix possible transfer overflow The pseudo DMA transfer codes in VX222 and VX-pocket driver have a slight bug where they check the buffer boundary wrongly, and may overflow. Also, the zero sample count might be handled badly for the playback (although it shouldn't happen in theory). This patch addresses these issues. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=141541 Signed-off-by: Takashi Iwai <tiwai@suse.de>