From 13af10627676879d1b20ee3cdba9a28f0906dd98 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 11 Feb 2009 14:26:31 +0000 Subject: [PATCH] drm/i915: Release and unlock on mmap_gtt error path. We failed to unlock the mutex after failing to create the mmap offset. Signed-off-by: Chris Wilson Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_gem.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ff0d94d..f565b6a 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -758,8 +758,11 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, if (!obj_priv->mmap_offset) { ret = i915_gem_create_mmap_offset(obj); - if (ret) + if (ret) { + drm_gem_object_unreference(obj); + mutex_unlock(&dev->struct_mutex); return ret; + } } args->offset = obj_priv->mmap_offset; -- 1.8.2.3