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/openbmc/linux/drivers/gpu/drm/msm/ |
H A D | msm_gem.c | 90f94660 Mon May 13 18:41:05 CDT 2019 Brian Masney <masneyb@onstation.org> drm/msm: correct attempted NULL pointer dereference in debugfs
msm_gem_describe() would attempt to dereference a NULL pointer via the address space pointer when no IOMMU is present. Correct this by adding the appropriate check.
Signed-off-by: Brian Masney <masneyb@onstation.org> Fixes: 575f0485508b ("drm/msm: Clean up and enhance the output of the 'gem' debugfs node") Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190513234105.7531-2-masneyb@onstation.org 90f94660 Mon May 13 18:41:05 CDT 2019 Brian Masney <masneyb@onstation.org> drm/msm: correct attempted NULL pointer dereference in debugfs msm_gem_describe() would attempt to dereference a NULL pointer via the address space pointer when no IOMMU is present. Correct this by adding the appropriate check. Signed-off-by: Brian Masney <masneyb@onstation.org> Fixes: 575f0485508b ("drm/msm: Clean up and enhance the output of the 'gem' debugfs node") Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190513234105.7531-2-masneyb@onstation.org
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