nbd: Use new qio_channel_*_all() functions

Rather than open-coding our own read/write-all functions, we
can make use of the recently-added qio code.  It slightly
changes the error message in one of the iotests.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170905191114.5959-4-eblake@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Eric Blake 2017-09-05 14:11:14 -05:00
parent e8ffaa3110
commit 030fa7f6f9
5 changed files with 18 additions and 93 deletions

View file

@ -69,12 +69,12 @@ read failed: Input/output error
=== Check disconnect 4 reply ===
End of file
Unexpected end-of-file before all bytes were read
read failed: Input/output error
=== Check disconnect 8 reply ===
End of file
Unexpected end-of-file before all bytes were read
read failed: Input/output error
=== Check disconnect before data ===
@ -180,12 +180,12 @@ read failed: Input/output error
=== Check disconnect 4 reply ===
End of file
Unexpected end-of-file before all bytes were read
read failed: Input/output error
=== Check disconnect 8 reply ===
End of file
Unexpected end-of-file before all bytes were read
read failed: Input/output error
=== Check disconnect before data ===