diff options
author | Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> | 2024-01-02 12:06:24 +0100 |
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committer | Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> | 2024-01-04 11:00:37 +0100 |
commit | 118addfaf8dc79b2ab4016b0d77726fc2a8e005c (patch) | |
tree | 35db385d751e2da550448cf44e931260a780a60c | |
parent | 54b1208138bd2ef837ed8d443d4a0c7956a4c76f (diff) |
amdgpu: fix use-after-free
Closes: https://gitlab.freedesktop.org/mesa/drm/-/issues/96
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
-rw-r--r-- | amdgpu/amdgpu_cs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c index 0eceb388..49fc16c3 100644 --- a/amdgpu/amdgpu_cs.c +++ b/amdgpu/amdgpu_cs.c @@ -140,8 +140,8 @@ drm_public int amdgpu_cs_ctx_free(amdgpu_context_handle context) for (i = 0; i < AMDGPU_HW_IP_NUM; i++) { for (j = 0; j < AMDGPU_HW_IP_INSTANCE_MAX_COUNT; j++) { for (k = 0; k < AMDGPU_CS_MAX_RINGS; k++) { - amdgpu_semaphore_handle sem; - LIST_FOR_EACH_ENTRY(sem, &context->sem_list[i][j][k], list) { + amdgpu_semaphore_handle sem, tmp; + LIST_FOR_EACH_ENTRY_SAFE(sem, tmp, &context->sem_list[i][j][k], list) { list_del(&sem->list); amdgpu_cs_reset_sem(sem); amdgpu_cs_unreference_sem(sem); |