| commit | bc3bd649ebb45c9b8cac19d1703fe012ba067600 | |
| author | Imre Deak <imre.deak@intel.com> | |
| Wed, 19 Jul 2017 11:43:28 +0000 (19 14:43 +0300) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Thu, 27 Jul 2017 22:08:07 +0000 (27 15:08 -0700) | ||
| tree | 5ec73fcde86a8552e53cda82b1860841f188d507 | treesnapshot (tar.gz zip) |
| parent | db29753960904012acfb8958bda5bc53c97f7e56 | commitdiff |
drm/mst: Fix error handling during MST sideband message reception
commit 448421b5e93b9177c5698f0cf6f5e72d2995eeca upstream.
Handle any error due to partial reads, timeouts etc. to avoid parsing
uninitialized data subsequently. Also bail out if the parsing itself
fails.
Cc: Dave Airlie <airlied@redhat.com>
Cc: Lyude <lyude@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude <lyude@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170719114330.26540-2-imre.deak@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 448421b5e93b9177c5698f0cf6f5e72d2995eeca upstream.
Handle any error due to partial reads, timeouts etc. to avoid parsing
uninitialized data subsequently. Also bail out if the parsing itself
fails.
Cc: Dave Airlie <airlied@redhat.com>
Cc: Lyude <lyude@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude <lyude@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170719114330.26540-2-imre.deak@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/gpu/drm/drm_dp_mst_topology.c | diffblobblamehistory |