NFS: Change cb_getattrargs to pass "struct sockaddr *" instead of sockaddr_in

Change the addr field in the cb_getattrargs struct to a "struct sockaddr *"
to support non-IPv4 addresses.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index c2bb14e053e1..ec0ffd9641c6 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -38,7 +38,7 @@ struct cb_compound_hdr_res {
 };
 
 struct cb_getattrargs {
-        struct sockaddr_in *addr;
+        struct sockaddr *addr;
         struct nfs_fh fh;
         uint32_t bitmap[2];
 };
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index e89a9007c91c..32f0df0a9572 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(args->addr, 4);
+        clp = nfs_find_client((struct sockaddr_in *)args->addr, 4);
         if (clp == NULL)
                 goto out;
 
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 97abd829e432..3eda1bc00ecc 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -176,7 +176,7 @@ static __be32 decode_getattr_args(struct svc_rqst *rqstp, struct xdr_stream *xdr
         status = decode_fh(xdr, &args->fh);
         if (unlikely(status != 0))
                 goto out;
-        args->addr = svc_addr_in(rqstp);
+        args->addr = svc_addr(rqstp);
         status = decode_bitmap(xdr, args->bitmap);
 out:
         dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(status));