diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@igalia.com> | 2024-11-15 10:21:49 +0000 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2024-11-15 13:08:56 +0100 |
| commit | 949291c5314009b4f6e252391edbb40fdd5d5414 (patch) | |
| tree | 7947d61fd63bcc2a5a31d92d698b256043b9a793 | |
| parent | 32c4514455b2b8fde506f8c0962f15c7e4c26f1d (diff) | |
dma-fence: Fix reference leak on fence merge failure path
Release all fence references if the output dma-fence-array could not be
allocated.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: 245a4a7b531c ("dma-buf: generalize dma_fence unwrap & merging v3")
Cc: Christian König <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Friedrich Vock <friedrich.vock@gmx.de>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Cc: <stable@vger.kernel.org> # v6.0+
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241115102153.1980-2-tursulin@igalia.com
| -rw-r--r-- | drivers/dma-buf/dma-fence-unwrap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-fence-unwrap.c b/drivers/dma-buf/dma-fence-unwrap.c index 628af51c81af..b19d0adf6086 100644 --- a/drivers/dma-buf/dma-fence-unwrap.c +++ b/drivers/dma-buf/dma-fence-unwrap.c @@ -164,6 +164,8 @@ restart: dma_fence_context_alloc(1), 1, false); if (!result) { + for (i = 0; i < count; i++) + dma_fence_put(array[i]); tmp = NULL; goto return_tmp; } |