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| author | bjschuma@gmail.com <bjschuma@gmail.com> | 2012-08-08 13:57:06 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-08-16 16:15:49 -0400 |
| commit | 1ae811ee27912a0521e4b92dc9a1850c0243a247 (patch) | |
| tree | 11dddf11209a60b9063bc64cd5fdd86f9983a180 /fs/nfs/nfs4_fs.h | |
| parent | 47fbf7976e0b7d9dcdd799e2a1baba19064d9631 (diff) | |
| download | lwn-1ae811ee27912a0521e4b92dc9a1850c0243a247.tar.gz lwn-1ae811ee27912a0521e4b92dc9a1850c0243a247.zip | |
NFS: Fix a regression when loading the NFS v4 module
Some systems have a modprobe.d/nfs.conf file that sets an nfs4 alias
pointing to nfs.ko, rather than nfs4.ko. This can prevent the v4 module
from loading on mount, since the kernel sees that something named "nfs4"
has already been loaded. To work around this, I've renamed the modules
to "nfsv2.ko" "nfsv3.ko" and "nfsv4.ko".
I also had to move the nfs4_fs_type back to nfs.ko to ensure that `mount
-t nfs4` still works.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 3b950dd81e81..da0618aeeadb 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -205,6 +205,9 @@ extern const struct dentry_operations nfs4_dentry_operations; int nfs_atomic_open(struct inode *, struct dentry *, struct file *, unsigned, umode_t, int *); +/* super.c */ +extern struct file_system_type nfs4_fs_type; + /* nfs4namespace.c */ rpc_authflavor_t nfs_find_best_sec(struct nfs4_secinfo_flavors *); struct rpc_clnt *nfs4_create_sec_client(struct rpc_clnt *, struct inode *, struct qstr *); |