diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/dir.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 9b0c55cb2a2e..4ad7fff9ccaf 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -469,6 +469,8 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry) struct inode *inode; int status; + if (!(entry->fattr->valid & NFS_ATTR_FATTR_FSID)) + return; if (filename.name[0] == '.') { if (filename.len == 1) return; @@ -479,6 +481,10 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry) dentry = d_lookup(parent, &filename); if (dentry != NULL) { + /* Is there a mountpoint here? If so, just exit */ + if (!nfs_fsid_equal(&NFS_SB(dentry->d_sb)->fsid, + &entry->fattr->fsid)) + goto out; if (nfs_same_file(dentry, entry)) { nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); status = nfs_refresh_inode(dentry->d_inode, entry->fattr); |