fuse: Initialize total_len in fuse_retrieve()

[cascardo/linux.git] / fs / 9p / fid.c

diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 3585636..6406f89 100644 (file)
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -242,7 +242,8 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
        }
        kfree(wnames);
 fid_out:
-       v9fs_fid_add(dentry, fid);
+       if (!IS_ERR(fid))
+               v9fs_fid_add(dentry, fid);
 err_out:
        up_read(&v9ses->rename_sem);
        return fid;