Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

[~andy/linux] / fs / fuse / dir.c

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 254df56b847b96d5104e62818c0f1c6f4803673c..f3f783dc4f7509096235c7f8f6ed468fe51ddded 100644 (file)
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -180,6 +180,8 @@ u64 fuse_get_attr_version(struct fuse_conn *fc)
 static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
 {
        struct inode *inode;
+       struct dentry *parent;
+       struct fuse_conn *fc;
 
        inode = ACCESS_ONCE(entry->d_inode);
        if (inode && is_bad_inode(inode))
@@ -187,10 +189,8 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
        else if (fuse_dentry_time(entry) < get_jiffies_64()) {
                int err;
                struct fuse_entry_out outarg;
-               struct fuse_conn *fc;
                struct fuse_req *req;
                struct fuse_forget_link *forget;
-               struct dentry *parent;
                u64 attr_version;
 
                /* For negative dentries, always do a fresh lookup */
@@ -241,8 +241,14 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
                                       entry_attr_timeout(&outarg),
                                       attr_version);
                fuse_change_entry_timeout(entry, &outarg);
+       } else if (inode) {
+               fc = get_fuse_conn(inode);
+               if (fc->readdirplus_auto) {
+                       parent = dget_parent(entry);
+                       fuse_advise_use_readdirplus(parent->d_inode);
+                       dput(parent);
+               }
        }
-       fuse_advise_use_readdirplus(inode);
        return 1;
 }