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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-23 16:15:21 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-23 17:13:33 +0100 |
| commit | 123d5c0197d8333c3f5cb9572a0c8299dc611233 (patch) | |
| tree | 7a6fb7c4843574339f4be66c16a51f21a0d8b7b2 /drivers/gpu | |
| parent | 9b74f7348f214b1f99819f0d0da4a1cbabb1e740 (diff) | |
| download | linux-123d5c0197d8333c3f5cb9572a0c8299dc611233.tar.gz linux-123d5c0197d8333c3f5cb9572a0c8299dc611233.tar.bz2 linux-123d5c0197d8333c3f5cb9572a0c8299dc611233.zip | |
drm/i915/sdvo: Cleanup connector on error path
We weren't unlinking the freed connector from the drm lists, and so
hit some use-after-free if we failed to initialise the connector.
Reported-and-tested-by: Woody Suwalski <terraluna977@gmail.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=18342
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index e8e902d614ed..60fcef700be6 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2170,8 +2170,7 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type) return true; err: - intel_sdvo_destroy_enhance_property(connector); - kfree(intel_sdvo_connector); + intel_sdvo_destroy(connector); return false; } @@ -2243,8 +2242,7 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device) return true; err: - intel_sdvo_destroy_enhance_property(connector); - kfree(intel_sdvo_connector); + intel_sdvo_destroy(connector); return false; } |