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-rw-r--r--fs/9p/fid.c4
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;
}