diff options
author | Thomas Hellstrom <thellstrom@vmware.com> | 2013-12-08 23:23:57 -0800 |
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committer | Ben Hutchings <ben@decadent.org.uk> | 2014-02-15 19:20:13 +0000 |
commit | 882f85b5380e13093710f5a7ffbe575e85ba8fd8 (patch) | |
tree | 3a960ff6c17160ebf1f4fefe99028d855473e310 /lib/debugobjects.c | |
parent | 536b1f2107eddfd94b7ab11a787b460b1ac4941a (diff) |
drm/ttm: Fix accesses through vmas with only partial coverage
commit d386735588c3e22129c2bc6eb64fc1d37a8f805c upstream.
VMAs covering a bo but that didn't start at the same address space offset as
the bo they were mapping were incorrectly generating SEGFAULT errors in
the fault handler.
Reported-by: Joseph Dolinak <kanilo2@yahoo.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
[bwh: Backported to 3.2: drm_vma_node_start() is open-coded;
vma_pages() was open-coded]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions