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| author | Alex Williamson <alex.williamson@redhat.com> | 2016-05-31 21:25:52 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2016-05-31 21:25:52 -0600 |
| commit | ce7585f3c4d76bca1dff4b66ae1ea32552954f9e (patch) | |
| tree | bdaa94825fb400c596b5ddac362d55c0f25680fe /drivers/gpu/drm/drm_crtc.c | |
| parent | 089f1c6b2daeab750fd92a28529928bc13c95d97 (diff) | |
| download | blackbird-op-linux-ce7585f3c4d76bca1dff4b66ae1ea32552954f9e.tar.gz blackbird-op-linux-ce7585f3c4d76bca1dff4b66ae1ea32552954f9e.zip | |
vfio/pci: Allow VPD short read
The size of the VPD area is not necessarily 4-byte aligned, so a
pci_vpd_read() might return less than 4 bytes. Zero our buffer and
accept anything other than an error. Intel X710 NICs exercise this.
Fixes: 4e1a635552d3 ("vfio/pci: Use kernel VPD access functions")
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
0 files changed, 0 insertions, 0 deletions
