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nfs: move server_authlist into nfs_try_mount_request

In a later patch we're going to want to cycle over this list and attempt
to call ->create_server for each different flavor until one succeeds.
Move the list allocation to the stack of nfs_try_mount_request() and
pass a pointer to it and its length to nfs_request_mount().

Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
master
Jeff Layton 9 years ago
committed by Trond Myklebust
parent
commit
294ae81d4f
  1. 14
      fs/nfs/super.c

14
fs/nfs/super.c

@ -1701,10 +1701,10 @@ out_err:
* corresponding to the provided path.
*/
static int nfs_request_mount(struct nfs_parsed_mount_data *args,
struct nfs_fh *root_fh)
struct nfs_fh *root_fh,
rpc_authflavor_t *server_authlist,
unsigned int *server_authlist_len)
{
rpc_authflavor_t server_authlist[NFS_MAX_SECFLAVORS];
unsigned int server_authlist_len = ARRAY_SIZE(server_authlist);
struct nfs_mount_request request = {
.sap = (struct sockaddr *)
&args->mount_server.address,
@ -1712,7 +1712,7 @@ static int nfs_request_mount(struct nfs_parsed_mount_data *args,
.protocol = args->mount_server.protocol,
.fh = root_fh,
.noresvport = args->flags & NFS_MOUNT_NORESVPORT,
.auth_flav_len = &server_authlist_len,
.auth_flav_len = server_authlist_len,
.auth_flavs = server_authlist,
.net = args->net,
};
@ -1763,8 +1763,12 @@ static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_inf
struct nfs_subversion *nfs_mod)
{
int status;
struct nfs_parsed_mount_data *args = mount_info->parsed;
rpc_authflavor_t authlist[NFS_MAX_SECFLAVORS];
unsigned int authlist_len = ARRAY_SIZE(authlist);
status = nfs_request_mount(mount_info->parsed, mount_info->mntfh);
status = nfs_request_mount(args, mount_info->mntfh, authlist,
&authlist_len);
if (status)
return ERR_PTR(status);

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