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authorChuck Lever <chuck.lever@oracle.com>2007-12-10 14:58:44 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-01-30 02:05:55 -0500
commitff052645c939b2fd8d467105adf98fa621cc244b (patch)
tree8f7a3030c8d052952dc08ade77da67395143cd8b /fs/nfs
parentc1d35866566bc2b270a82445271fcce1e391c4b9 (diff)
NFS: Change nfs_find_client() to take "struct sockaddr *"
Adjust arguments and callers of nfs_find_client() to pass a "struct sockaddr *" instead of "struct sockaddr_in *" to support non-IPv4 addresses. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net> Trond: Also fix up protocol version number argument in nfs_find_client() to use the correct u32 type. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/callback.c3
-rw-r--r--fs/nfs/callback_proc.c4
-rw-r--r--fs/nfs/client.c7
-rw-r--r--fs/nfs/internal.h2
4 files changed, 5 insertions, 11 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index bbf67f148ff..9b6bbf1b978 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -164,12 +164,11 @@ void nfs_callback_down(void)
static int nfs_callback_authenticate(struct svc_rqst *rqstp)
{
- struct sockaddr_in *addr = svc_addr_in(rqstp);
struct nfs_client *clp;
char buf[RPC_MAX_ADDRBUFLEN];
/* Don't talk to strangers */
- clp = nfs_find_client(addr, 4);
+ clp = nfs_find_client(svc_addr(rqstp), 4);
if (clp == NULL)
return SVC_DROP;
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index fa9586dcc3d..e89a9007c91 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -25,7 +25,7 @@ __be32 nfs4_callback_getattr(struct cb_getattrargs *args, struct cb_getattrres *
res->bitmap[0] = res->bitmap[1] = 0;
res->status = htonl(NFS4ERR_BADHANDLE);
- clp = nfs_find_client((struct sockaddr_in *)args->addr, 4);
+ clp = nfs_find_client(args->addr, 4);
if (clp == NULL)
goto out;
@@ -68,7 +68,7 @@ __be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy)
__be32 res;
res = htonl(NFS4ERR_BADHANDLE);
- clp = nfs_find_client((struct sockaddr_in *)args->addr, 4);
+ clp = nfs_find_client(args->addr, 4);
if (clp == NULL)
goto out;
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 44fe7fd7bfb..73bf4ecad03 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -242,7 +242,7 @@ static int nfs_sockaddr_match_ipaddr(const struct sockaddr *sa1,
* Find a client by IP address and protocol version
* - returns NULL if no such client
*/
-struct nfs_client *_nfs_find_client(const struct sockaddr *addr, int nfsversion)
+struct nfs_client *nfs_find_client(const struct sockaddr *addr, u32 nfsversion)
{
struct nfs_client *clp;
@@ -272,11 +272,6 @@ struct nfs_client *_nfs_find_client(const struct sockaddr *addr, int nfsversion)
return NULL;
}
-struct nfs_client *nfs_find_client(const struct sockaddr_in *addr, int nfsversion)
-{
- return _nfs_find_client((const struct sockaddr *)addr, nfsversion);
-}
-
/*
* Find an nfs_client on the list that matches the initialisation data
* that is supplied.
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 058d503a0ee..c8458b16801 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -60,7 +60,7 @@ struct nfs_parsed_mount_data {
extern struct rpc_program nfs_program;
extern void nfs_put_client(struct nfs_client *);
-extern struct nfs_client *nfs_find_client(const struct sockaddr_in *, int);
+extern struct nfs_client *nfs_find_client(const struct sockaddr *, u32);
extern struct nfs_server *nfs_create_server(
const struct nfs_parsed_mount_data *,
struct nfs_fh *);