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nbd: add errp parameter to nbd_wr_syncv()

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Will be used in following patch to provide actual error message in
some cases.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170516094533.6160-4-vsementsov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2017-05-16 12:45:31 +03:00 • committed by Paolo Bonzini
parent f5d406fe86
commit f260956536
4 changed files with 11 additions and 12 deletions
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4
nbd/nbd-internal.h
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@ -108,7 +108,7 @@ static inline ssize_t read_sync_eof(QIOChannel *ioc, void *buffer, size_t size)
* our request/reply. Synchronization is done with recv_coroutine, so
* that this is coroutine-safe.
*/
return nbd_wr_syncv(ioc, &iov, 1, size, true);
return nbd_wr_syncv(ioc, &iov, 1, size, true, NULL);
}
/* read_sync
@ -132,7 +132,7 @@ static inline int write_sync(QIOChannel *ioc, const void *buffer, size_t size)
{
struct iovec iov = { .iov_base = (void *) buffer, .iov_len = size };
ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false);
ssize_t ret = nbd_wr_syncv(ioc, &iov, 1, size, false, NULL);
assert(ret < 0 || ret == size);