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| author | Darren Jenkins <darrenrjenkins@gmail.com> | 2009-12-30 02:22:55 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-01-07 04:48:25 +0100 |
| commit | d8a7f79246a447722bd90c2c4ba3ca068b2aa4c0 (patch) | |
| tree | 9b10e57c5ce6635b4048964a4d9107de1373a470 /drivers | |
| parent | drm/radeon/kms: fix memory leak (diff) | |
| download | linux-d8a7f79246a447722bd90c2c4ba3ca068b2aa4c0.tar.xz linux-d8a7f79246a447722bd90c2c4ba3ca068b2aa4c0.zip | |
drm/radeon/radeon_connectors.c: add a NULL test before dereference
The encoder variable can be NULL in this function so I believe it should
be checked before dereference.
Coverity CID: 13253
[airlied: extremely unlikely to happen]
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 20161567dbff..b82ae61d4d17 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -615,7 +615,7 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect ret = connector_status_connected; } } else { - if (radeon_connector->dac_load_detect) { + if (radeon_connector->dac_load_detect && encoder) { encoder_funcs = encoder->helper_private; ret = encoder_funcs->detect(encoder, connector); } |