SUNRPC: parametrize rpc_pton() by network context

Parametrize rpc_pton() by network context and thus force it's callers to pass
in network context instead of using hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 5 insertions, 4 deletions

diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 18c40a2002fb..82b06b73c1e1 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -230,6 +230,7 @@ static size_t rpc_pton6(struct net *net, const char *buf, const size_t buflen,
 
 /**
  * rpc_pton - Construct a sockaddr in @sap
+ * @net: applicable network namespace
  * @buf: C string containing presentation format IP address
  * @buflen: length of presentation address in bytes
  * @sap: buffer into which to plant socket address
@@ -242,14 +243,14 @@ static size_t rpc_pton6(struct net *net, const char *buf, const size_t buflen,
  * socket address, if successful.  Returns zero if an error
  * occurred.
  */
-size_t rpc_pton(const char *buf, const size_t buflen,
+size_t rpc_pton(struct net *net, const char *buf, const size_t buflen,
                 struct sockaddr *sap, const size_t salen)
 {
         unsigned int i;
 
         for (i = 0; i < buflen; i++)
                 if (buf[i] == ':')
-                        return rpc_pton6(&init_net, buf, buflen, sap, salen);
+                        return rpc_pton6(net, buf, buflen, sap, salen);
         return rpc_pton4(buf, buflen, sap, salen);
 }
 EXPORT_SYMBOL_GPL(rpc_pton);
@@ -340,7 +341,7 @@ size_t rpc_uaddr2sockaddr(const char *uaddr, const size_t uaddr_len,
         port = (unsigned short)((porthi << 8) | portlo);
 
         *c = '\0';
-        if (rpc_pton(buf, strlen(buf), sap, salen) == 0)
+        if (rpc_pton(&init_net, buf, strlen(buf), sap, salen) == 0)
                 return 0;
 
         switch (sap->sa_family) {
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 01153ead1dba..2f8c426c1384 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -211,7 +211,7 @@ static int ip_map_parse(struct cache_detail *cd,
         len = qword_get(&mesg, buf, mlen);
         if (len <= 0) return -EINVAL;
 
-        if (rpc_pton(buf, len, &address.sa, sizeof(address)) == 0)
+        if (rpc_pton(&init_net, buf, len, &address.sa, sizeof(address)) == 0)
                 return -EINVAL;
         switch (address.sa.sa_family) {
         case AF_INET: