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(parent: 7d4c6df) | patch
drm/ttm: check the return value of kzalloc
authorXiongwei Song <sxwjean@gmail.com>
Tue, 2 Jan 2018 13:24:55 +0000 (21:24 +0800)
committerSasha Levin <alexander.levin@microsoft.com>
Wed, 21 Mar 2018 03:49:45 +0000 (23:49 -0400)
commit3102df24ffc3151330259ce49ae305abb8b7f256
tree6b4c0e4ff7331ff5e6e5ac9199429b3928c6b13dtree
parent7d4c6df325cfec778300d8bc21e538edc52a8e21commit | diff
drm/ttm: check the return value of kzalloc

[ Upstream commit 19d859a7205bc59ffc38303eb25ae394f61d21dc ]

In the function ttm_page_alloc_init, kzalloc call is made for variable
_manager, we need to check its return value, it may return NULL.

Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
drivers/gpu/drm/ttm/ttm_page_alloc.c diff | blob | history
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