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block/block-copy: fix -Werror=maybe-uninitialized false-positive

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../block/block-copy.c:591:12: error: ‘ret’ may be used uninitialized [-Werror=maybe-uninitialized]

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
This commit is contained in:
Marc-André Lureau
2024-04-09 17:11:33 +04:00
parent ea34d1dd96
commit ae11f6ca66
1 changed files with 1 additions and 1 deletions
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2
block/block-copy.c
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@@ -584,7 +584,7 @@ static coroutine_fn int block_copy_task_entry(AioTask *task)
BlockCopyState *s = t->s;
bool error_is_read = false;
BlockCopyMethod method = t->method;
int ret;
int ret = -1;
WITH_GRAPH_RDLOCK_GUARD() {
ret = block_copy_do_copy(s, t->req.offset, t->req.bytes, &method,