From 7b9e8522a65886d8ae168547a67c3617b6ba83f1 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 28 Jan 2013 14:41:07 -0500 Subject: nfsd: fix IPv6 address handling in the DRC Currently, it only stores the first 16 bytes of any address. struct sockaddr_in6 is 28 bytes however, so we're currently ignoring the last 12 bytes of the address. Expand the c_addr field to a sockaddr_in6, and cast it to a sockaddr_in as necessary. Also fix the comparitor to use the existing RPC helpers for this. Signed-off-by: Jeff Layton Signed-off-by: J. Bruce Fields --- include/linux/sunrpc/clnt.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux/sunrpc/clnt.h') diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 34206b84d8da..47354a25a927 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -263,7 +263,9 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst, * @sap1: first sockaddr * @sap2: second sockaddr * - * Just compares the family and address portion. Ignores port, scope, etc. + * Just compares the family and address portion. Ignores port, but + * compares the scope if it's a link-local address. + * * Returns true if the addrs are equal, false if they aren't. */ static inline bool rpc_cmp_addr(const struct sockaddr *sap1, -- cgit v1.2.3