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gpu: nvgpu: free slabs in page_allocator_init fail

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Currently, nvgpu_page_allocator_init() doesn't free allocated slabs if
function fails initializing buddy_allocator. This patch frees allocated
slabs in fail path.

Jira NVGPU-3107

Change-Id: I17d735e7d664c1ddcbeab04129c4baca1581fe1e
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2092769
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2019-04-05 14:29:29 -07:00
committed by mobile promotions
parent 32eea0988c
commit 931edb9d52
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/nvgpu/common/mm/allocators/page_allocator.c
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@@ -1085,6 +1085,9 @@ int nvgpu_page_allocator_init(struct gk20a *g, struct nvgpu_allocator *na,
return 0;
fail:
if (a->slabs != NULL) {
nvgpu_kfree(g, a->slabs);
}
if (a->alloc_cache != NULL) {
nvgpu_kmem_cache_destroy(a->alloc_cache);
}