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| author | Takashi Iwai <tiwai@suse.de> | 2014-10-28 12:42:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-14 08:47:54 -0800 |
| commit | a58d9ee3e1b064e8b449177dedab4d2da162fdd0 (patch) | |
| tree | 872aac88ecdb78e96c82d256430b91875e980892 /init | |
| parent | bcaf8f4d1aa458626c5563e60b3005ceea2327e5 (diff) | |
| download | linux-3.10-a58d9ee3e1b064e8b449177dedab4d2da162fdd0.tar.gz linux-3.10-a58d9ee3e1b064e8b449177dedab4d2da162fdd0.tar.bz2 linux-3.10-a58d9ee3e1b064e8b449177dedab4d2da162fdd0.zip | |
ALSA: pcm: Zero-clear reserved fields of PCM status ioctl in compat mode
commit 317168d0c766defd14b3d0e9c2c4a9a258b803ee upstream.
In compat mode, we copy each field of snd_pcm_status struct but don't
touch the reserved fields, and this leaves uninitialized values
there. Meanwhile the native ioctl does zero-clear the whole
structure, so we should follow the same rule in compat mode, too.
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions