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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-06-18 12:23:58 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-06-22 13:22:53 -0400 |
| commit | 0be8189f2c87fcc747d6a4a657a0b6e2161b2318 (patch) | |
| tree | f0f461bfa5cef075c7045e5ff216b261ed894098 /fs/nfs/super.c | |
| parent | 44950b67a6239b377a9e6fd52c498b310bcdd713 (diff) | |
| download | linux-0be8189f2c87fcc747d6a4a657a0b6e2161b2318.tar.gz linux-0be8189f2c87fcc747d6a4a657a0b6e2161b2318.tar.bz2 linux-0be8189f2c87fcc747d6a4a657a0b6e2161b2318.zip | |
NFSv4: Ensure that /proc/self/mountinfo displays the minor version number
Currently, we do not display the minor version mount parameter in the
/proc mount info.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
Diffstat (limited to 'fs/nfs/super.c')
| -rw-r--r-- | fs/nfs/super.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 04214fc5c304..f9df16de4a56 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -570,6 +570,22 @@ static void nfs_show_mountd_options(struct seq_file *m, struct nfs_server *nfss, nfs_show_mountd_netid(m, nfss, showdefaults); } +#ifdef CONFIG_NFS_V4 +static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss, + int showdefaults) +{ + struct nfs_client *clp = nfss->nfs_client; + + seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr); + seq_printf(m, ",minorversion=%u", clp->cl_minorversion); +} +#else +static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss, + int showdefaults) +{ +} +#endif + /* * Describe the mount options in force on this server representation */ @@ -631,11 +647,9 @@ static void nfs_show_mount_options(struct seq_file *m, struct nfs_server *nfss, if (version != 4) nfs_show_mountd_options(m, nfss, showdefaults); + else + nfs_show_nfsv4_options(m, nfss, showdefaults); -#ifdef CONFIG_NFS_V4 - if (clp->rpc_ops->version == 4) - seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr); -#endif if (nfss->options & NFS_OPTION_FSCACHE) seq_printf(m, ",fsc"); } |