dma-buf: Fix one use-after-free of fence

Need get the new fence when we replace the old one.

xinhui pan committed 4 years ago

Commit 7c1aeba1 parent 9fc33ea1 file · +1 −1Browse files

Unified · Split

@@ -343,7 +343,7 @@ void dma_resv_replace_fences(struct dma_resv *obj, uint64_t context, · 342 unmodified lines
343	343	if (old->context != context)
344	344	continue;
345	345
346		− dma_resv_list_set(list, i, replacement, usage);
	346	+ dma_resv_list_set(list, i, dma_fence_get(replacement), usage);
347	347	dma_fence_put(old);
348	348	}
349	349	}