From 01c8cab25863de007fe8c598d0033919ea8ae65e Mon Sep 17 00:00:00 2001 From: Patrick Caulfield Date: Tue, 17 Jul 2007 16:53:15 +0100 Subject: [PATCH] [DLM] zero unused parts of sockaddr_storage When we build a sockaddr_storage for an IP address, clear the unused parts as they could be used for node comparisons. I have seen this occasionally make sctp connections fail. Signed-Off-By: Patrick Caulfield Signed-off-by: Steven Whitehouse --- fs/dlm/lowcomms.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index d15fd5f9f5c5..631bc431e6af 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -313,6 +313,7 @@ static void make_sockaddr(struct sockaddr_storage *saddr, uint16_t port, in6_addr->sin6_port = cpu_to_be16(port); *addr_len = sizeof(struct sockaddr_in6); } + memset((char *)saddr + *addr_len, 0, sizeof(struct sockaddr_storage) - *addr_len); } /* Close a remote connection and tidy up */