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ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt
authorKangjie Lu <kangjielu@gmail.com>
Tue, 3 May 2016 20:44:32 +0000 (16:44 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Aug 2016 09:49:26 +0000 (11:49 +0200)
commit8fd58e050f90ed5d5161413c75a8a8271934566c
tree2cf883b1433226985f87d7e53ee05cc1ee1e6c3ftree | snapshot
parent3e6af33c73fb7ec7be8dedd01047162ef64a26a5commit | diff
ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt

commit e4ec8cc8039a7063e24204299b462bd1383184a5 upstream.

The stack object “r1” has a total size of 32 bytes. Its field
“event” and “val” both contain 4 bytes padding. These 8 bytes
padding bytes are sent to user without being initialized.

Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/core/timer.c diff | blob | history
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