File 0050-qtest-Be-paranoid-about-accept-addr.patch of Package qemu.3217

From 4c1eb86a1fd3be69aa83533809b2aafab332a1c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Thu, 17 Apr 2014 19:21:12 +0200
Subject: [PATCH] qtest: Be paranoid about accept() addrlen argument
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If EINTR occurs, re-initialize our argument.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 tests/libqtest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/libqtest.c b/tests/libqtest.c
index 4b90d91..71468ac 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -89,8 +89,8 @@ static int socket_accept(int sock)
     setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (void *)&timeout,
                sizeof(timeout));
 
-    addrlen = sizeof(addr);
     do {
+        addrlen = sizeof(addr);
         ret = accept(sock, (struct sockaddr *)&addr, &addrlen);
     } while (ret == -1 && errno == EINTR);
     if (ret == -1) {