diff options
Diffstat (limited to 'net/sunrpc/rpcb_clnt.c')
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 45 |
1 files changed, 3 insertions, 42 deletions
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 9696b5127060..f494e58910ec 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -55,45 +55,6 @@ enum { #define RPCB_HIGHPROC_4 RPCBPROC_GETSTAT /* - * r_addr - * - * Quoting RFC 3530, section 2.2: - * - * For TCP over IPv4 and for UDP over IPv4, the format of r_addr is the - * US-ASCII string: - * - * h1.h2.h3.h4.p1.p2 - * - * The prefix, "h1.h2.h3.h4", is the standard textual form for - * representing an IPv4 address, which is always four octets long. - * Assuming big-endian ordering, h1, h2, h3, and h4, are respectively, - * the first through fourth octets each converted to ASCII-decimal. - * Assuming big-endian ordering, p1 and p2 are, respectively, the first - * and second octets each converted to ASCII-decimal. For example, if a - * host, in big-endian order, has an address of 0x0A010307 and there is - * a service listening on, in big endian order, port 0x020F (decimal - * 527), then the complete universal address is "10.1.3.7.2.15". - * - * ... - * - * For TCP over IPv6 and for UDP over IPv6, the format of r_addr is the - * US-ASCII string: - * - * x1:x2:x3:x4:x5:x6:x7:x8.p1.p2 - * - * The suffix "p1.p2" is the service port, and is computed the same way - * as with universal addresses for TCP and UDP over IPv4. The prefix, - * "x1:x2:x3:x4:x5:x6:x7:x8", is the standard textual form for - * representing an IPv6 address as defined in Section 2.2 of [RFC2373]. - * Additionally, the two alternative forms specified in Section 2.2 of - * [RFC2373] are also acceptable. - * - * XXX: Currently this implementation does not explicitly convert the - * stored address to US-ASCII on non-ASCII systems. - */ -#define RPCB_MAXADDRLEN (128u) - -/* * r_owner * * The "owner" is allowed to unset a service in the rpcbind database. @@ -113,7 +74,7 @@ struct rpcbind_args { u32 r_prot; unsigned short r_port; char * r_netid; - char r_addr[RPCB_MAXADDRLEN]; + char r_addr[RPCBIND_MAXUADDRLEN]; char * r_owner; }; @@ -526,7 +487,7 @@ static int rpcb_decode_getaddr(struct rpc_rqst *req, __be32 *p, * Simple sanity check. The smallest possible universal * address is an IPv4 address string containing 11 bytes. */ - if (addr_len < 11 || addr_len > RPCB_MAXADDRLEN) + if (addr_len < 11 || addr_len > RPCBIND_MAXUADDRLEN) goto out_err; /* @@ -577,7 +538,7 @@ out_err: #define RPCB_boolean_sz (1u) #define RPCB_netid_sz (1+XDR_QUADLEN(RPCBIND_MAXNETIDLEN)) -#define RPCB_addr_sz (1+XDR_QUADLEN(RPCB_MAXADDRLEN)) +#define RPCB_addr_sz (1+XDR_QUADLEN(RPCBIND_MAXUADDRLEN)) #define RPCB_ownerstring_sz (1+XDR_QUADLEN(RPCB_MAXOWNERLEN)) #define RPCB_mappingargs_sz RPCB_program_sz+RPCB_version_sz+ \ |