diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2017-08-04 18:14:25 +0300 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2017-08-30 13:00:38 -0500 |
| commit | ab01df1fe21c013d1fd9e3f4c782430741c7dd33 (patch) | |
| tree | b65500fefd4e3f01cee811b6beaf87da40930b71 /nbd/client.c | |
| parent | a0acf3a8f716946d7c425870bd05bc6dfe7667a2 (diff) | |
nbd/client: refactor nbd_read_eof
Refactor nbd_read_eof to return 1 on success, 0 on eof, when no
data was read and <0 for other cases, because returned size of
read data is not actually used.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170804151440.320927-3-vsementsov@virtuozzo.com>
[eblake: tweak function comments, rebase to test 083 enhancements]
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'nbd/client.c')
| -rw-r--r-- | nbd/client.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/nbd/client.c b/nbd/client.c index f1c16b588f..4556056daa 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -925,11 +925,6 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply, Error **errp) return ret; } - if (ret != sizeof(buf)) { - error_setg(errp, "read failed"); - return -EINVAL; - } - /* Reply [ 0 .. 3] magic (NBD_REPLY_MAGIC) [ 4 .. 7] error (0 == no error) |