[libvirt] [PATCH 7/7] Avoid cast alignment warnings in port allocator test

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; To avoid virportallocatortest.c: In function 'bind': virportallocatortest.c:34:33: warning: cast increases required alignment of target type [-Wcast-align] struct sockaddr_in *saddr = (struct sockaddr_in *)addr; ^ Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- tests/virportallocatortest.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/tests/virportallocatortest.c b/tests/virportallocatortest.c index 9931e11..1935602 100644 --- a/tests/virportallocatortest.c +++ b/tests/virportallocatortest.c @@ -31,12 +31,14 @@ int bind(int sockfd ATTRIBUTE_UNUSED, const struct sockaddr *addr, socklen_t addrlen ATTRIBUTE_UNUSED) { - struct sockaddr_in *saddr = (struct sockaddr_in *)addr; + struct sockaddr_in saddr; - if (saddr->sin_port == htons(5900) || - saddr->sin_port == htons(5904) || - saddr->sin_port == htons(5905) || - saddr->sin_port == htons(5906)) { + memcpy(&saddr, addr, sizeof(saddr)); + + if (saddr.sin_port == htons(5900) || + saddr.sin_port == htons(5904) || + saddr.sin_port == htons(5905) || + saddr.sin_port == htons(5906)) { errno = EADDRINUSE; return -1; } -- 1.8.1.4