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(parent: dc62553) | patch
drm/exynos: Fix potential NULL pointer dereference
authorSachin Kamat <sachin.kamat@linaro.org>
Fri, 23 Nov 2012 03:41:59 +0000 (09:11 +0530)
committerInki Dae <inki.dae@samsung.com>
Wed, 5 Dec 2012 05:39:21 +0000 (14:39 +0900)
commitdf3d90e5f3f09e5bc940250e2a90a7e15343a4b6
tree159211f2b33e770d2f0d1cd6e45799085c23abc7tree | snapshot
parentdc625537f7d4301a7e3f6a8476bd624b09508488commit | diff
drm/exynos: Fix potential NULL pointer dereference

Pointer was being dereferenced after freeing.

Fixes the following error:
drivers/gpu/drm/exynos/exynos_drm_g2d.c:323 g2d_userptr_put_dma_addr() error:
dereferencing freed memory 'g2d_userptr'

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_g2d.c diff | blob | history
Linux kernel for KaRo TX COM modules