Deepak Nibade 50fec50bff gpu: nvgpu: fix memory leak in case of failure ...

In __gk20a_alloc_pages(), if we fail to allocate a chunk
we free previously allocated chunks in error path
But we do not free up the memory reserved in those chunks
which could lead to OOM situations

Fix this by calling gk20a_free() for each chunk in error
path

Jira DNVGPU-96

Change-Id: I68aa18d68a5282405016e688c790ccbc0c2a0d69
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1203098
(cherry picked from commit f096bd1675600f4e2fc2d686f2911bb945fbbf0b)
Reviewed-on: http://git-master/r/1210952
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

2016-09-01 09:10:45 -07:00

..

nvgpu

gpu: nvgpu: fix memory leak in case of failure

2016-09-01 09:10:45 -07:00