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authorThomas Hellstrom <thellstrom@vmware.com>2010-11-09 21:31:44 +0100
committerDave Airlie <airlied@redhat.com>2010-11-10 11:52:19 +1000
commit7dfbbdcffebc41441e64278961f57d2840a76259 (patch)
tree5a536fdc99de855160409a33f5049ebb503c66de /drivers/gpu/drm/ttm
parent2b66b50b12cabc05f05543e792d4c9c2465d5702 (diff)
drm/ttm: Be consistent on ttm_bo_init() failures
Call destroy() on _all_ ttm_bo_init() failures, and make sure that behavior is documented in the function description. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index ce464579c48..3ca77dc0391 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1144,6 +1144,10 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (num_pages == 0) {
printk(KERN_ERR TTM_PFX "Illegal buffer object size.\n");
+ if (destroy)
+ (*destroy)(bo);
+ else
+ kfree(bo);
return -EINVAL;
}
bo->destroy = destroy;