tree cd83408348ee002321e8c74a561cf4782b22fb75
parent e5f7fdcb7c0455dc9dd4d9de1729261dc7f215a2
author Takashi Iwai <tiwai@suse.de> 1712039785 +0200
committer Vegard Nossum <vegard.nossum@oracle.com> 1717417791 +0000

ALSA: line6: Zero-initialize message buffers

[ Upstream commit c4e51e424e2c772ce1836912a8b0b87cd61bc9d5 ]

For shutting up spurious KMSAN uninit-value warnings, just replace
kmalloc() calls with kzalloc() for the buffers used for
communications.  There should be no real issue with the original code,
but it's still better to cover.

Reported-by: syzbot+7fb05ccf7b3d2f9617b3@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/00000000000084b18706150bcca5@google.com
Message-ID: <20240402063628.26609-1-tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit c957c9432f957007fef152a3efc9aabe4337ef4a)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>