drm: radeon: check kzalloc() result
If kzalloc() fails exit with -ENOMEM. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -1177,6 +1177,8 @@ int r300_cs_parse(struct radeon_cs_parser *p)
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int r;
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track = kzalloc(sizeof(*track), GFP_KERNEL);
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if (track == NULL)
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return -ENOMEM;
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r100_cs_track_clear(p->rdev, track);
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p->track = track;
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do {
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