diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0332-drm-amdgpu-fix-error-handling-in-amdgpu_bo_list_set.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0332-drm-amdgpu-fix-error-handling-in-amdgpu_bo_list_set.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0332-drm-amdgpu-fix-error-handling-in-amdgpu_bo_list_set.patch b/common/recipes-kernel/linux/files/0332-drm-amdgpu-fix-error-handling-in-amdgpu_bo_list_set.patch new file mode 100644 index 00000000..e1805e4f --- /dev/null +++ b/common/recipes-kernel/linux/files/0332-drm-amdgpu-fix-error-handling-in-amdgpu_bo_list_set.patch @@ -0,0 +1,42 @@ +From a6279124b1e32280541b288b0b6bf34613378fea Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 22 Feb 2016 15:11:56 +0100 +Subject: [PATCH 0332/1110] drm/amdgpu: fix error handling in + amdgpu_bo_list_set +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Don't leak BOs in case of some error. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c +index 53b1ebf..3406527 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c +@@ -118,6 +118,7 @@ static int amdgpu_bo_list_set(struct amdgpu_device *adev, + usermm = amdgpu_ttm_tt_get_usermm(entry->robj->tbo.ttm); + if (usermm) { + if (usermm != current->mm) { ++ amdgpu_bo_unref(&entry->robj); + r = -EPERM; + goto error_free; + } +@@ -151,6 +152,8 @@ static int amdgpu_bo_list_set(struct amdgpu_device *adev, + return 0; + + error_free: ++ while (i--) ++ amdgpu_bo_unref(&array[i].robj); + drm_free_large(array); + return r; + } +-- +2.7.4 + |