Files
linux/drivers
Nadezda Lutovinova 581940d9b9 drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly
[ Upstream commit f688a345f0 ]

If ge_b850v3_lvds_init() does not allocate memory for ge_b850v3_lvds_ptr,
then a null pointer dereference is accessed.

The patch adds checking of the return value of ge_b850v3_lvds_init().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Nadezda Lutovinova <lutovinova@ispras.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200819143756.30626-1-lutovinova@ispras.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-05 11:43:15 +01:00
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