Mario Limonciello ce258c74f8 drm/amd/display: explicitly set is_dsc_supported to false before use ...

commit 63ad5371cd1e379519395c49a4b6a652c36c98e5 upstream.

When UBSAN is enabled a case is shown on unplugging the display that
this variable hasn't been initialized by `update_dsc_caps`, presumably
when the display was unplugged it wasn't copied from the DPCD.

Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956497
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-01-20 09:13:13 +01:00

..

drm

drm/amd/display: explicitly set is_dsc_supported to false before use

2022-01-20 09:13:13 +01:00

host1x

gpu: host1x: Plug potential memory leak

2021-09-16 18:06:52 +02:00

ipu-v3

Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2021-08-30 14:38:37 -07:00

trace

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vga

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Makefile

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