[Qemu-commits] [qemu/qemu] d0a180: fix build failure in nbd_read_reply_entry()

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: d0a180131c6655487b47ea72e7da0a909a479a3c
      
https://github.com/qemu/qemu/commit/d0a180131c6655487b47ea72e7da0a909a479a3c
  Author: Igor Mammedov <address@hidden>
  Date:   2017-08-23 (Wed, 23 Aug 2017)

  Changed paths:
    M block/nbd-client.c

  Log Message:
  -----------
  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 <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>