]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
media: usb: Check az6007_read() return value
authorDaniil Dulov <d.dulov@aladdin.ru>
Tue, 14 Mar 2023 17:04:49 +0000 (10:04 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jul 2023 06:37:20 +0000 (08:37 +0200)
commite9586c49bdd4fae7fa6279ea7d6b18f610d10a83
treeb3e36da9136cd70e3cda8d3863d93734fc382993
parentfd869bdb5f12af59f6dab0c13b30a34ae023213d
media: usb: Check az6007_read() return value

[ Upstream commit fdaca63186f59fc664b346c45b76576624b48e57 ]

If az6007_read() returns error, there is no sence to continue.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 3af2f4f15a61 ("[media] az6007: Change the az6007 read/write routine parameter")
Signed-off-by: Daniil Dulov <d.dulov@aladdin.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/usb/dvb-usb-v2/az6007.c