diff options
| author | Lizhi Hou <lizhi.hou@amd.com> | 2026-06-08 18:12:42 -0700 |
|---|---|---|
| committer | Lizhi Hou <lizhi.hou@amd.com> | 2026-07-06 22:35:30 -0700 |
| commit | 1ba02717e821cf14ece642273958647e79698d3d (patch) | |
| tree | 8cc1236d0ed26e3746ade587397429ddd22cfa43 /rust/zerocopy/git@git.tavy.me:linux-stable.git | |
| parent | 18aaebdf43366954345a6721ed2bff3ac3c9fa61 (diff) | |
accel/amdxdna: Fix VMA access race
aie2_populate_range() and amdxdna_umap_release() access a saved VMA
pointer that may have already been freed, leading to a potential
use-after-free.
Remove the VMA accesses from these functions to avoid the race.
Fixes: e486147c912f ("accel/amdxdna: Add BO import and export")
Reviewed-by: Max Zhen <max.zhen@amd.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260609011242.2833740-1-lizhi.hou@amd.com
Diffstat (limited to 'rust/zerocopy/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions