diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2018-11-05 10:18:58 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-13 09:21:34 +0100 |
| commit | 96915a2ffb54bfabdf54a4ff5cfc0ccff83ef3d4 (patch) | |
| tree | e68ad91d9e7436c559b14adc60e761bb2e5097e0 /scripts | |
| parent | 43daa3c4d1d711744b9db3448745479c3c737b26 (diff) | |
iommu/vt-d: Fix NULL pointer dereference in prq_event_thread()
[ Upstream commit 19ed3e2dd8549c1a34914e8dad01b64e7837645a ]
When handling page request without pasid event, go to "no_pasid"
branch instead of "bad_req". Otherwise, a NULL pointer deference
will happen there.
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Sohil Mehta <sohil.mehta@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Fixes: a222a7f0bb6c9 'iommu/vt-d: Implement page request handling'
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions