In the function mirror_iteration() -> qemu_iovec_init(), it allocates memory for op->qiov.iov, when the write request calls back, but in the function mirror_iteration_done(), it only frees the op, not free the op->qiov.iov, so this causes memory leak.
Signed-off-by: Zhang Min <rudy.zhang...@huawei.com> --- block/mirror.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/block/mirror.c b/block/mirror.c index 2932bab..9840840 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -96,6 +96,7 @@ static void mirror_iteration_done(MirrorOp *op, int ret) bitmap_set(s->cow_bitmap, chunk_num, nb_chunks); } + g_free(op->qiov.iov); g_slice_free(MirrorOp, op); qemu_coroutine_enter(s->common.co, NULL); } -- 1.7.3.1.msysgit.0