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fix build failure in nbd_read_reply_entry()

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travis builds fail at HEAD at rc3 master with

  block/nbd-client.c: In function ‘nbd_read_reply_entry’:
  block/nbd-client.c:110:8: error: ‘ret’ may be used uninitialized in this function [-Werror=uninitialized]

fix it by initializing 'ret' to 0

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Igor Mammedov 2017-08-17 18:14:13 +02:00 committed by Peter Maydell
parent 56d7305db6
commit d0a180131c
1 changed files with 1 additions and 1 deletions
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block/nbd-client.c
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@ -70,7 +70,7 @@ static coroutine_fn void nbd_read_reply_entry(void *opaque)
{
NBDClientSession *s = opaque;
uint64_t i;
int ret;
int ret = 0;
Error *local_err = NULL;
while (!s->quit) {