| tag | 14b16107575bb26d980e5f5acc637211e394dd9f | |
|---|---|---|
| tagger | Joerg Roedel <jroedel@suse.de> | Fri Mar 15 16:35:24 2019 +0100 |
| object | bb6bccba390c7d743c1e4427de4ef284c8cc6869 |
IOMMU Fix for Linux v5.1-rc1 - Fix a NULL-pointer dereference issue in the ACPI device matching code of the AMD IOMMU driver
| commit | bb6bccba390c7d743c1e4427de4ef284c8cc6869 | [log] [tgz] |
|---|---|---|
| author | Aaron Ma <aaron.ma@canonical.com> | Wed Mar 13 21:53:24 2019 +0800 |
| committer | Joerg Roedel <jroedel@suse.de> | Fri Mar 15 16:22:05 2019 +0100 |
| tree | 6ecc7bc4382425f2d9a4b0188848b9454261cbf9 | |
| parent | d05e4c8600c36084ce9de6249bb972c9bdd75b7e [diff] |
iommu/amd: Fix NULL dereference bug in match_hid_uid
Add a non-NULL check to fix potential NULL pointer dereference
Cleanup code to call function once.
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Fixes: 2bf9a0a12749b ('iommu/amd: Add iommu support for ACPI HID devices')
Signed-off-by: Joerg Roedel <jroedel@suse.de>