From: Patrick Caulfield Date: Tue, 17 Jul 2007 15:53:15 +0000 (+0100) Subject: [DLM] zero unused parts of sockaddr_storage X-Git-Tag: v2.6.23-rc4~135^2~9 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01c8cab25863de007fe8c598d0033919ea8ae65e;p=linux-2.6 [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 --- diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index d15fd5f9f5..631bc431e6 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 */