linux-kernel - [PATCH 5.9 369/391] ARM: config: aspeed: Fix selection of media drivers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue,  3 Nov 2020 21:37:00 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Joel Stanley <joel@....id.au>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Subject: [PATCH 5.9 369/391] ARM: config: aspeed: Fix selection of media drivers

From: Joel Stanley <joel@....id.au>

commit 98c3f0a1b3ef83f6be6b212c970bee795e1a0467 upstream.

In the 5.7 merge window the media kconfig was restructued. For most
platforms these changes set CONFIG_MEDIA_SUPPORT_FILTER=y which keeps
unwanted drivers disabled.

The exception is if a config sets EMBEDDED or EXPERT (see b0cd4fb27665).
In that case the filter is set to =n, causing a bunch of DVB tuner drivers
(MEDIA_TUNER_*) to be accidentally enabled. This was noticed as it blew
out the build time for the Aspeed defconfigs.

Enabling the filter means the Aspeed config also needs to set
CONFIG_MEDIA_PLATFORM_SUPPORT=y in order to have the CONFIG_VIDEO_ASPEED
driver enabled.

Fixes: 06b93644f4d1 ("media: Kconfig: add an option to filter in/out platform drivers")
Fixes: b0cd4fb27665 ("media: Kconfig: on !EMBEDDED && !EXPERT, enable driver filtering")
Signed-off-by: Joel Stanley <joel@....id.au>
Cc: stable@...r.kernel.org
CC: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/configs/aspeed_g4_defconfig |    3 ++-
 arch/arm/configs/aspeed_g5_defconfig |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

--- a/arch/arm/configs/aspeed_g4_defconfig
+++ b/arch/arm/configs/aspeed_g4_defconfig
@@ -160,7 +160,8 @@ CONFIG_SENSORS_TMP421=y
 CONFIG_SENSORS_W83773G=y
 CONFIG_WATCHDOG_SYSFS=y
 CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_SUPPORT_FILTER=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_ASPEED=y
 CONFIG_DRM=y
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -175,7 +175,8 @@ CONFIG_SENSORS_TMP421=y
 CONFIG_SENSORS_W83773G=y
 CONFIG_WATCHDOG_SYSFS=y
 CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_SUPPORT_FILTER=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_ASPEED=y
 CONFIG_DRM=y