]> git.baikalelectronics.ru Git - kernel.git/commit
drm/exynos: g2d: fix null pointer dereference
authorInki Dae <inki.dae@samsung.com>
Fri, 7 Nov 2014 11:31:08 +0000 (20:31 +0900)
committerInki Dae <inki.dae@samsung.com>
Mon, 10 Nov 2014 05:40:09 +0000 (14:40 +0900)
commit312ea11ffda03530a93a2c327decd156d682acca
tree93812396ba27cf8315b3155a40587abd360d1921
parentf318a4db05de58eff4f6a96a6841fc9623595f70
drm/exynos: g2d: fix null pointer dereference

This patch fixes a null pointer dereference issue incurred by
calling g2d_remove when exynos_drm_platform_probe is failed.

cmdlist_pool of g2d is allocated when g2d sub driver is probed.
So if exynos_drm_platform_probe is failed, the g2d sub driver is
not probed and the cmdlist_pool is still NULL.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_g2d.c