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authorEric Anholt <eric@anholt.net>2011-10-31 23:16:21 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-21 14:31:15 -0800
commit1db61fd3401a6520375293de302b3a9034edca1b (patch)
tree406a3d9e15a472513bdd760e6cec10237755cacb /drivers/gpu
parentf5116ff776a68277c0b60ba57e74c7074b72ab65 (diff)
drm/i915: Fix object refcount leak on mmappable size limit error path.
commit 14660ccd599dc7bd6ecef17408bd76dc853f9b77 upstream. I've been seeing memory leaks on my system in the form of large (300-400MB) GEM objects created by now-dead processes laying around clogging up memory. I usually notice when it gets to about 1.2GB of them. Hopefully this clears up the issue, but I just found this bug by inspection. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a087e1bf0c2f..5548593040bf 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1475,7 +1475,7 @@ i915_gem_mmap_gtt(struct drm_file *file,
if (obj->base.size > dev_priv->mm.gtt_mappable_end) {
ret = -E2BIG;
- goto unlock;
+ goto out;
}
if (obj->madv != I915_MADV_WILLNEED) {