fix build failure in nbd_read_reply_entry()
commitd0a180131c6655487b47ea72e7da0a909a479a3c
authorIgor Mammedov <imammedo@redhat.com>
Thu, 17 Aug 2017 16:14:13 +0000 (17 18:14 +0200)
committerPeter Maydell <peter.maydell@linaro.org>
Wed, 23 Aug 2017 11:24:41 +0000 (23 12:24 +0100)
tree49551e89c1d14c0c183f6ceac7201dd7bf9d2c6c
parent56d7305db6d7c9b98c2bb44c53e67f1ec8336daa
fix build failure in nbd_read_reply_entry()

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>
block/nbd-client.c