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authorChuck Lever <chuck.lever@oracle.com>2010-01-12 17:41:20 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-02-10 08:30:53 -0500
commit7a88efe9760de3bc75bde61b0a4c56dbb6cf2494 (patch)
tree36a5691bda0105a57ab84c376adf0afa3346e0b0
parentf1a89a118299df9e5afbaaedf83e5709a28632b6 (diff)
SUNRPC: Don't display zero scope IDs
A zero scope ID means that it wasn't set, so we don't need to append it to presentation format addresses. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--net/sunrpc/addr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 0756c5da12f..f845d9d72f7 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -73,6 +73,8 @@ static size_t rpc_ntop6(const struct sockaddr *sap,
if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
return len;
+ if (sin6->sin6_scope_id == 0)
+ return len;
rc = snprintf(scopebuf, sizeof(scopebuf), "%c%u",
IPV6_SCOPE_DELIMITER, sin6->sin6_scope_id);