radeon/kms: fix dma relocation checking

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We were checking the index against the size of the relocation buffer
instead of against the last index. This fix kernel segfault when
userspace submit ill formated command stream/relocation buffer pair.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jerome Glisse 2013-01-09 16:40:42 -05:00 • committed by Alex Deucher

parent 51861d4eeb

commit 9305ede6af

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/radeon/r600_cs.c

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