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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-06 12:34:50 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-07 14:35:37 -0500 |
| commit | c37dcd334c0b0a46a90cfa13b9f69e2aaa89bc09 (patch) | |
| tree | 0792bbc64fff676c76a696a76a9f703cd9500145 /include/linux/nfs_fs.h | |
| parent | ee1a2c564f67407947e89f1dac75ac0af0ba88c7 (diff) | |
| download | lwn-c37dcd334c0b0a46a90cfa13b9f69e2aaa89bc09.tar.gz lwn-c37dcd334c0b0a46a90cfa13b9f69e2aaa89bc09.zip | |
NFS: Fix the fsid revalidation in nfs_update_inode()
When we detect that we've crossed a mountpoint on the remote server, we
must take care not to use that inode to revalidate the fsid on our
current superblock. To do so, we label the inode as a remote mountpoint,
and check for that in nfs_update_inode().
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
| -rw-r--r-- | include/linux/nfs_fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index a69ba80f2dfe..f4a0e4c218df 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -195,6 +195,7 @@ struct nfs_inode { #define NFS_INO_ADVISE_RDPLUS (1) /* advise readdirplus */ #define NFS_INO_STALE (2) /* possible stale inode */ #define NFS_INO_ACL_LRU_SET (3) /* Inode is on the LRU list */ +#define NFS_INO_MOUNTPOINT (4) /* inode is remote mountpoint */ static inline struct nfs_inode *NFS_I(const struct inode *inode) { |