From e53a18e488c657bbc6f218ae60de8e813a912667 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Sun, 1 Dec 2013 22:23:42 +0100
Subject: nbd: don't change socket block during negotiate
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The caller might handle non-blocking using coroutine. Leave the choice
to the caller to use a blocking or non-blocking negotiate.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 nbd.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'nbd.c')

diff --git a/nbd.c b/nbd.c
index f847940f3e..030f56b5c7 100644
--- a/nbd.c
+++ b/nbd.c
@@ -443,7 +443,6 @@ int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags,
 
     TRACE("Receiving negotiation.");
 
-    qemu_set_block(csock);
     rc = -EINVAL;
 
     if (read_sync(csock, buf, 8) != 8) {
@@ -558,7 +557,6 @@ int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags,
     rc = 0;
 
 fail:
-    qemu_set_nonblock(csock);
     return rc;
 }
 
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