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| author | Chuck Lever | 2007-09-12 00:01:04 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2007-10-09 23:17:06 +0200 |
| commit | 0ac83779fa5bffb90e32a97abc61f1840af31ee9 (patch) | |
| tree | 330ecddbeaaf2ba5980bf4377c6726682751fdc8 /fs/nfs/super.c | |
| parent | [NFS] [PATCH] NFS: initialize default port in kernel mount client (diff) | |
| download | kernel-qcow2-linux-0ac83779fa5bffb90e32a97abc61f1840af31ee9.tar.gz kernel-qcow2-linux-0ac83779fa5bffb90e32a97abc61f1840af31ee9.tar.xz kernel-qcow2-linux-0ac83779fa5bffb90e32a97abc61f1840af31ee9.zip | |
NFS: Add new 'mountaddr=' mount option
I got the 'mounthost=' option wrong - it shouldn't look for an address
value, but rather a hostname value. However, the in-kernel mount client
and NFS client cannot resolve a hostname by themselves; they rely on
user-land to pass in the resolved address.
Create a new mount option that does take an address so that the mount
program's address can be passed in. The mount hostname is now ignored
by the kernel.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/super.c')
| -rw-r--r-- | fs/nfs/super.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 094d2f832c3c..a955821b8499 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -73,6 +73,7 @@ struct nfs_parsed_mount_data { struct { struct sockaddr_in address; + char *hostname; unsigned int program; unsigned int version; unsigned short port; @@ -116,7 +117,7 @@ enum { /* Mount options that take string arguments */ Opt_sec, Opt_proto, Opt_mountproto, - Opt_addr, Opt_mounthost, Opt_clientaddr, + Opt_addr, Opt_mountaddr, Opt_clientaddr, /* Mount options that are ignored */ Opt_userspace, Opt_deprecated, @@ -175,7 +176,8 @@ static match_table_t nfs_mount_option_tokens = { { Opt_mountproto, "mountproto=%s" }, { Opt_addr, "addr=%s" }, { Opt_clientaddr, "clientaddr=%s" }, - { Opt_mounthost, "mounthost=%s" }, + { Opt_userspace, "mounthost=%s" }, + { Opt_mountaddr, "mountaddr=%s" }, { Opt_err, NULL } }; @@ -961,7 +963,7 @@ static int nfs_parse_mount_options(char *raw, goto out_nomem; mnt->client_address = string; break; - case Opt_mounthost: + case Opt_mountaddr: string = match_strdup(args); if (string == NULL) goto out_nomem; |