diff options
| author | Michał Winiarski <michal.winiarski@intel.com> | 2026-02-17 16:41:18 +0100 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2026-03-23 10:10:50 -0400 |
| commit | 87997b6c6516e049cbaf2fc6810b213d587a06b1 (patch) | |
| tree | 223eb14e71bd67866ca07b1c135caf246f54ed9d /include/net/tipc/git@git.tavy.me:linux.git | |
| parent | c369299895a591d96745d6492d4888259b004a9e (diff) | |
drm/xe/pf: Fix use-after-free in migration restore
When an error is returned from xe_sriov_pf_migration_restore_produce(),
the data pointer is not set to NULL, which can trigger use-after-free
in subsequent .write() calls.
Set the pointer to NULL upon error to fix the problem.
Fixes: 1ed30397c0b92 ("drm/xe/pf: Add support for encap/decap of bitstream to/from packet")
Reported-by: Sebastian Österlund <sebastian.osterlund@intel.com>
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/7230
Reviewed-by: Shuicheng Lin <shuicheng.lin@intel.com>
Link: https://patch.msgid.link/20260217154118.176902-1-michal.winiarski@intel.com
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
(cherry picked from commit 4f53d8c6d23527d734fe3531d08e15cb170a0819)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/net/tipc/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions