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drm/radeon: fix error handling in radeon_vm_bo_set_addr 

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Christian König 2014-07-22 11:30:43 +02:00 committed by Alex Deucher
parent ec8a362f2e
commit 5b75327563
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/radeon/radeon_vm.c
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@ -472,6 +472,10 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev,
if (bo_va->soffset) {
/* add a clone of the bo_va to clear the old address */
tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
if (!tmp) {
mutex_unlock(&vm->mutex);
return -ENOMEM;
}
tmp->soffset = bo_va->soffset;
tmp->eoffset = bo_va->eoffset;
tmp->vm = vm;