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| author | DEEPAK SANNAPAREDDY <quic_sdeeredd@quicinc.com> | 2023-11-24 17:05:13 +0530 |
|---|---|---|
| committer | Santosh Sakore <quic_ssakore@quicinc.com> | 2024-05-17 04:25:06 -0700 |
| commit | 605b4ceebfedc27d6b83ab4f0337973e43e02cc3 (patch) | |
| tree | 98a0519b5dc71e48f09765e730811e580021eedc /drivers/gpu/msm/adreno_iommu.c | |
| parent | 4ce0e4a8d89f1df7a9fb1d7025543a743b244a23 (diff) | |
msm: adsprpc: Handle UAF in fastrpc internal munmap
Added reference count for contex map indicate memory under used
in remote call. And, this memory would not removed in internal
unmap to avoid UAF.
Change-Id: Ieb4ff6b298ff9c48953bc5b3539fdfe19a14b442
Signed-off-by: DEEPAK SANNAPAREDDY <quic_sdeeredd@quicinc.com>
(cherry picked from commit 98913b6855c765e36d95288b318826518c8b8e0d)
Diffstat (limited to 'drivers/gpu/msm/adreno_iommu.c')
0 files changed, 0 insertions, 0 deletions