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[Qemu-commits] [COMMIT d026fb6] Don't abort if TUNSETSNDBUF fails where


From: Anthony Liguori
Subject: [Qemu-commits] [COMMIT d026fb6] Don't abort if TUNSETSNDBUF fails where no sndbuf=arg is supplied
Date: Fri, 10 Jul 2009 19:16:41 -0000

From: Mark McLoughlin <address@hidden>

If no tap,sndbuf= arg is supplied, we use a default value. If
TUNSETSNDBUF fails in this case, we should not abort.

Signed-off-by: Mark McLoughlin <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>

diff --git a/net.c b/net.c
index 49f4016..1507f37 100644
--- a/net.c
+++ b/net.c
@@ -1416,7 +1416,7 @@ static void tap_set_sndbuf(TAPState *s, const char 
*sndbuf_str, Monitor *mon)
         sndbuf = INT_MAX;
     }
 
-    if (ioctl(s->fd, TUNSETSNDBUF, &sndbuf) == -1) {
+    if (ioctl(s->fd, TUNSETSNDBUF, &sndbuf) == -1 && sndbuf_str) {
         config_error(mon, "TUNSETSNDBUF ioctl failed: %s\n",
                      strerror(errno));
     }




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