diff options
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index a1f6b4438fb1..a7bb5c694aa3 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -837,6 +837,8 @@ out_zap_parent: /* If we have submounts, don't unhash ! */ if (have_submounts(dentry)) goto out_valid; + if (dentry->d_flags & DCACHE_DISCONNECTED) + goto out_valid; shrink_dcache_parent(dentry); } d_drop(dentry); @@ -1025,12 +1027,12 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry res = NULL; goto out; /* This turned out not to be a regular file */ + case -EISDIR: case -ENOTDIR: goto no_open; case -ELOOP: if (!(nd->intent.open.flags & O_NOFOLLOW)) goto no_open; - /* case -EISDIR: */ /* case -EINVAL: */ default: goto out; @@ -1050,7 +1052,7 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd) struct inode *dir; int openflags, ret = 0; - if (!is_atomic_open(nd)) + if (!is_atomic_open(nd) || d_mountpoint(dentry)) goto no_open; parent = dget_parent(dentry); dir = parent->d_inode; @@ -1789,7 +1791,7 @@ static int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, str cache = nfs_access_search_rbtree(inode, cred); if (cache == NULL) goto out; - if (!nfs_have_delegation(inode, FMODE_READ) && + if (!nfs_have_delegated_attributes(inode) && !time_in_range_open(jiffies, cache->jiffies, cache->jiffies + nfsi->attrtimeo)) goto out_stale; res->jiffies = cache->jiffies; |