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authorJiasheng Jiang <jiasheng@iscas.ac.cn>2022-01-05 12:09:43 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-01-11 23:44:27 +0300
commitabfaf0eee97925905e742aa3b0b72e04a918fa9e (patch)
treeea7ca1eda5b27866d6a1b4268475d1015e92b4a9 /lib/math
parent978ffac878fd64039f95798b15b430032d2d89d5 (diff)
downloadlinux-abfaf0eee97925905e742aa3b0b72e04a918fa9e.tar.xz
drm/amdkfd: Check for null pointer after calling kmemdup
As the possible failure of the allocation, kmemdup() may return NULL pointer. Therefore, it should be better to check the 'props2' in order to prevent the dereference of NULL pointer. Fixes: 3a87177eb141 ("drm/amdkfd: Add topology support for dGPUs") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'lib/math')
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