diff options
| -rw-r--r-- | drivers/dma-buf/sync_file.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c index 20d9bddbb985..394e6e1e9686 100644 --- a/drivers/dma-buf/sync_file.c +++ b/drivers/dma-buf/sync_file.c @@ -211,8 +211,8 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, struct sync_file *b) { struct sync_file *sync_file; - struct dma_fence **fences, **nfences, **a_fences, **b_fences; - int i, i_a, i_b, num_fences, a_num_fences, b_num_fences; + struct dma_fence **fences = NULL, **nfences, **a_fences, **b_fences; + int i = 0, i_a, i_b, num_fences, a_num_fences, b_num_fences; sync_file = sync_file_alloc(); if (!sync_file) @@ -236,7 +236,7 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, * If a sync_file can only be created with sync_file_merge * and sync_file_create, this is a reasonable assumption. */ - for (i = i_a = i_b = 0; i_a < a_num_fences && i_b < b_num_fences; ) { + for (i_a = i_b = 0; i_a < a_num_fences && i_b < b_num_fences; ) { struct dma_fence *pt_a = a_fences[i_a]; struct dma_fence *pt_b = b_fences[i_b]; @@ -277,15 +277,16 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, fences = nfences; } - if (sync_file_set_fence(sync_file, fences, i) < 0) { - kfree(fences); + if (sync_file_set_fence(sync_file, fences, i) < 0) goto err; - } strlcpy(sync_file->user_name, name, sizeof(sync_file->user_name)); return sync_file; err: + while (i) + dma_fence_put(fences[--i]); + kfree(fences); fput(sync_file->file); return NULL; |