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| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2017-01-20 16:28:45 +0200 |
|---|---|---|
| committer | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2017-01-23 10:28:13 +0200 |
| commit | 31bb2ef97ea9db343348f9b5ccaa9bb6f48fc655 (patch) | |
| tree | 54820a6ebe4ac28f7c2ab08bba4c7321f06d9b47 /drivers/char/agp/intel-gtt.c | |
| parent | 46a1bd289507dfcc428fb9daf65421ed6be6af8b (diff) | |
| download | linux-stable-31bb2ef97ea9db343348f9b5ccaa9bb6f48fc655.tar.gz linux-stable-31bb2ef97ea9db343348f9b5ccaa9bb6f48fc655.tar.bz2 linux-stable-31bb2ef97ea9db343348f9b5ccaa9bb6f48fc655.zip | |
drm/i915: Check for NULL atomic state in intel_crtc_disable_noatomic()
In intel_crtc_disable_noatomic(), bail on a failure to allocate an
atomic state to avoid a NULL pointer dereference.
Fixes: 4a80655827af ("drm/i915: Pass atomic state to crtc enable/disable functions")
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.9+
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1484922525-6131-4-git-send-email-ander.conselvan.de.oliveira@intel.com
Diffstat (limited to 'drivers/char/agp/intel-gtt.c')
0 files changed, 0 insertions, 0 deletions