The patch titled
knfsd: SUNRPC: fix up svc_create_socket() to take a sockaddr struct + length
has been added to the -mm tree. Its filename is
knfsd-sunrpc-fix-up-svc_create_socket-to-take-a-sockaddr-struct-length.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: knfsd: SUNRPC: fix up svc_create_socket() to take a sockaddr struct + length
From: Chuck Lever <chuck.lever@xxxxxxxxxx>
Replace existing svc_create_socket() API to allow callers to pass addresses
larger than a sockaddr_in.
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Cc: Aurelien Charbon <aurelien.charbon@xxxxxxxxxxxx>
Signed-off-by: Neil Brown <neilb@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/sunrpc/svcsock.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff -puN net/sunrpc/svcsock.c~knfsd-sunrpc-fix-up-svc_create_socket-to-take-a-sockaddr-struct-length net/sunrpc/svcsock.c
--- a/net/sunrpc/svcsock.c~knfsd-sunrpc-fix-up-svc_create_socket-to-take-a-sockaddr-struct-length
+++ a/net/sunrpc/svcsock.c
@@ -1686,7 +1686,7 @@ EXPORT_SYMBOL_GPL(svc_addsock);
* Create socket for RPC service.
*/
static int svc_create_socket(struct svc_serv *serv, int protocol,
- struct sockaddr_in *sin, int flags)
+ struct sockaddr *sin, int len, int flags)
{
struct svc_sock *svsk;
struct socket *sock;
@@ -1696,8 +1696,7 @@ static int svc_create_socket(struct svc_
dprintk("svc: svc_create_socket(%s, %d, %s)\n",
serv->sv_program->pg_name, protocol,
- __svc_print_addr((struct sockaddr *) sin, buf,
- sizeof(buf)));
+ __svc_print_addr(sin, buf, sizeof(buf)));
if (protocol != IPPROTO_UDP && protocol != IPPROTO_TCP) {
printk(KERN_WARNING "svc: only UDP and TCP "
@@ -1706,15 +1705,15 @@ static int svc_create_socket(struct svc_
}
type = (protocol == IPPROTO_UDP)? SOCK_DGRAM : SOCK_STREAM;
- if ((error = sock_create_kern(PF_INET, type, protocol, &sock)) < 0)
+ error = sock_create_kern(sin->sa_family, type, protocol, &sock);
+ if (error < 0)
return error;
svc_reclassify_socket(sock);
if (type == SOCK_STREAM)
- sock->sk->sk_reuse = 1; /* allow address reuse */
- error = kernel_bind(sock, (struct sockaddr *) sin,
- sizeof(*sin));
+ sock->sk->sk_reuse = 1; /* allow address reuse */
+ error = kernel_bind(sock, sin, len);
if (error < 0)
goto bummer;
@@ -1794,7 +1793,8 @@ int svc_makesock(struct svc_serv *serv,
};
dprintk("svc: creating socket proto = %d\n", protocol);
- return svc_create_socket(serv, protocol, &sin, flags);
+ return svc_create_socket(serv, protocol, (struct sockaddr *) &sin,
+ sizeof(sin), flags);
}
/*
_
Patches currently in -mm which might be from chuck.lever@xxxxxxxxxx are
knfsd-sunrpc-update-internal-api-separate-pmap-register-and-temp-sockets.patch
knfsd-sunrpc-allow-creating-an-rpc-service-without-registering-with-portmapper.patch
knfsd-sunrpc-cache-remote-peers-address-in-svc_sock.patch
knfsd-sunrpc-dont-set-msg_name-and-msg_namelen-when-calling-sock_recvmsg.patch
knfsd-sunrpc-add-a-function-to-format-the-address-in-an-svc_rqst-for-printing.patch
knfsd-sunrpc-use-sockaddr_storage-to-store-address-in-svc_deferred_req.patch
knfsd-sunrpc-provide-room-in-svc_rqst-for-larger-addresses.patch
knfsd-sunrpc-make-rq_daddr-field-address-version-independent.patch
knfsd-sunrpc-teach-svc_sendto-to-deal-with-ipv6-addresses.patch
knfsd-sunrpc-teach-svc_sendto-to-deal-with-ipv6-addresses-tidy.patch
knfsd-sunrpc-add-a-generic-function-to-see-if-the-peer-uses-a-secure-port.patch
knfsd-sunrpc-support-ipv6-addresses-in-svc_tcp_accept.patch
knfsd-sunrpc-support-ipv6-addresses-in-rpc-servers-udp-receive-path.patch
knfsd-sunrpc-support-ipv6-addresses-in-rpc-servers-udp-receive-path-tidy.patch
knfsd-sunrpc-fix-up-svc_create_socket-to-take-a-sockaddr-struct-length.patch
-
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