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drm/nouveau: fix pin refcnt leak in failure path 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
hifive-unleashed-5.1
Ben Skeggs 2014-11-06 14:34:31 +10:00
parent b22870ba6a
commit 6aac6ced4e
1 changed files with 12 additions and 12 deletions
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24
drivers/gpu/drm/nouveau/nouveau_bo.c
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@ -333,22 +333,22 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
nouveau_bo_placement_set(nvbo, memtype, 0);
ret = nouveau_bo_validate(nvbo, false, false);
if (ret == 0) {
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
drm->gem.vram_available -= bo->mem.size;
break;
case TTM_PL_TT:
drm->gem.gart_available -= bo->mem.size;
break;
default:
break;
}
if (ret)
goto out;
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
drm->gem.vram_available -= bo->mem.size;
break;
case TTM_PL_TT:
drm->gem.gart_available -= bo->mem.size;
break;
default:
break;
}
ref_inc:
nvbo->pin_refcnt++;
out:
ttm_bo_unreserve(bo);
return ret;