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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-04-02 23:33:03 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-04-03 10:25:33 +0200
commite02f14cd48a5da0ebaecf88c93dbd54a81e0dead (patch)
tree9a5af6d70c2a8e9c499f73f42ca3b6e548715190 /drivers
parent650dc07ec3b0eba8ff21da706d2b1876ada59fc3 (diff)
downloadlinux-e02f14cd48a5da0ebaecf88c93dbd54a81e0dead.tar.bz2
drm/i915: don't leak struct_mutex lock on ppgtt init failures
Reported-by: Konstantin Belousov <kostikbel@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 8a62285ddbd0..785f67f963ef 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1222,8 +1222,10 @@ static int i915_load_gem_init(struct drm_device *dev)
i915_gem_do_init(dev, 0, mappable_size, gtt_size);
ret = i915_gem_init_aliasing_ppgtt(dev);
- if (ret)
+ if (ret) {
+ mutex_unlock(&dev->struct_mutex);
return ret;
+ }
} else {
/* Let GEM Manage all of the aperture.
*