From 5b7532756382cb31748f73df6a0af0138390c04f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Tue, 22 Jul 2014 11:30:43 +0200 Subject: drm/radeon: fix error handling in radeon_vm_bo_set_addr MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_vm.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index fa41e0d7d17d..725d3669014f 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -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; -- cgit v1.2.3