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ALSA: timer: Fix leak in events via snd_timer_user_ccallback
authorKangjie Lu <kangjielu@gmail.com>
Tue, 3 May 2016 20:44:20 +0000 (16:44 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Aug 2016 10:54:44 +0000 (12:54 +0200)
commit5b6fc00bb4ae7e917519b4fb49c9d3befa3897e5
tree2a320ce57fc545bfbeaa17e2901c85f55a752926tree | snapshot
parent82a638a293d7f0a699d88fe669a43829e65b0911commit | diff
ALSA: timer: Fix leak in events via snd_timer_user_ccallback

commit 9a47e9cff994f37f7f0dbd9ae23740d0f64f9fe6 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 | blame | history
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