diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-06-17 23:48:27 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2016-06-24 19:01:00 +0300 |
| commit | d8fdb47fae5febc02e62da121f85625244b98b2e (patch) | |
| tree | 4269a98d63d64fb73db5bf713bfae95cb0d148b3 /fs | |
| parent | 2d148c7e84962429a79092a56d3736a8d984f595 (diff) | |
| download | linux-d8fdb47fae5febc02e62da121f85625244b98b2e.tar.xz | |
NFS: Don't let readdirplus revalidate an inode that was marked as stale
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/dir.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index aaf7bd0cbae2..a924d66b5608 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -424,12 +424,17 @@ static int xdr_decode(nfs_readdir_descriptor_t *desc, static int nfs_same_file(struct dentry *dentry, struct nfs_entry *entry) { + struct inode *inode; struct nfs_inode *nfsi; if (d_really_is_negative(dentry)) return 0; - nfsi = NFS_I(d_inode(dentry)); + inode = d_inode(dentry); + if (is_bad_inode(inode) || NFS_STALE(inode)) + return 0; + + nfsi = NFS_I(inode); if (entry->fattr->fileid == nfsi->fileid) return 1; if (nfs_compare_fh(entry->fh, &nfsi->fh) == 0) |