radeon_atombios_fini might be call while there is not valid atombios structure allocated, thus test for a not null ptr before trying to access this structure.
Signed-off-by: Jerome Glisse <[email protected]> --- drivers/gpu/drm/radeon/radeon_device.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 60ee6a8..f31cc62 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -487,8 +487,10 @@ int radeon_atombios_init(struct radeon_device *rdev) void radeon_atombios_fini(struct radeon_device *rdev) { - kfree(rdev->mode_info.atom_context->scratch); - kfree(rdev->mode_info.atom_context); + if (rdev->mode_info.atom_context) { + kfree(rdev->mode_info.atom_context->scratch); + kfree(rdev->mode_info.atom_context); + } kfree(rdev->mode_info.atom_card_info); } -- 1.6.5.2 ------------------------------------------------------------------------------ Return on Information: Google Enterprise Search pays you back Get the facts. http://p.sf.net/sfu/google-dev2dev -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
