diff options
| -rw-r--r-- | io_uring/rsrc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index adaae8630932..077f84684c18 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -1036,8 +1036,10 @@ static int io_clone_buffers(struct io_ring_ctx *ctx, struct io_ring_ctx *src_ctx out_put_free: i = data.nr; while (i--) { - io_buffer_unmap(src_ctx, data.nodes[i]); - kfree(data.nodes[i]); + if (data.nodes[i]) { + io_buffer_unmap(src_ctx, data.nodes[i]); + kfree(data.nodes[i]); + } } out_unlock: io_rsrc_data_free(ctx, &data); |