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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-15 02:31:54 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-15 02:31:54 +0200 |
| commit | 6dc6472581f693b5fc95aebedf67b4960fb85cf0 (patch) | |
| tree | 06a5a9a08519950575505273eabced331ed51405 /net/sunrpc/svcsock.c | |
| parent | powerpc: Fix CHRP PCI config access for indirect_pci (diff) | |
| parent | Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linux (diff) | |
| download | linux-6dc6472581f693b5fc95aebedf67b4960fb85cf0.tar.xz linux-6dc6472581f693b5fc95aebedf67b4960fb85cf0.zip | |
Merge commit 'origin'
Manual fixup of conflicts on:
arch/powerpc/include/asm/dcr-regs.h
drivers/net/ibm_newemac/core.h
Diffstat (limited to 'net/sunrpc/svcsock.c')
| -rw-r--r-- | net/sunrpc/svcsock.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 3e65719f1ef6..95293f549e9c 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1114,6 +1114,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv, struct svc_sock *svsk; struct sock *inet; int pmap_register = !(flags & SVC_SOCK_ANONYMOUS); + int val; dprintk("svc: svc_setup_socket %p\n", sock); if (!(svsk = kzalloc(sizeof(*svsk), GFP_KERNEL))) { @@ -1146,6 +1147,18 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv, else svc_tcp_init(svsk, serv); + /* + * We start one listener per sv_serv. We want AF_INET + * requests to be automatically shunted to our AF_INET6 + * listener using a mapped IPv4 address. Make sure + * no-one starts an equivalent IPv4 listener, which + * would steal our incoming connections. + */ + val = 0; + if (serv->sv_family == AF_INET6) + kernel_setsockopt(sock, SOL_IPV6, IPV6_V6ONLY, + (char *)&val, sizeof(val)); + dprintk("svc: svc_setup_socket created %p (inet %p)\n", svsk, svsk->sk_sk); @@ -1154,8 +1167,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv, int svc_addsock(struct svc_serv *serv, int fd, - char *name_return, - int *proto) + char *name_return) { int err = 0; struct socket *so = sockfd_lookup(fd, &err); @@ -1190,7 +1202,6 @@ int svc_addsock(struct svc_serv *serv, sockfd_put(so); return err; } - if (proto) *proto = so->sk->sk_protocol; return one_sock_name(name_return, svsk); } EXPORT_SYMBOL_GPL(svc_addsock); |