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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>
This commit is contained in:
Trond Myklebust 2016-06-17 16:48:27 -04:00 committed by Anna Schumaker
parent 2d148c7e84
commit d8fdb47fae
1 changed files with 6 additions and 1 deletions
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7
fs/nfs/dir.c
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@ -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)