1 files changed, 2 insertions, 2 deletions

diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index b364da70ff28..dfebdbe7440e 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -175,7 +175,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
         if (!wnames)
                 return ERR_PTR(-ENOMEM);
 
-        for (d = dentry, i = n; i >= 0; i--, d = d->d_parent)
+        for (d = dentry, i = (n-1); i >= 0; i--, d = d->d_parent)
                 wnames[i] = (char *) d->d_name.name;
 
         clone = 1;
@@ -183,7 +183,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
         while (i < n) {
                 l = min(n - i, P9_MAXWELEM);
                 fid = p9_client_walk(fid, l, &wnames[i], clone);
-                if (!fid) {
+                if (IS_ERR(fid)) {
                         kfree(wnames);
                         return fid;
                 }