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-rw-r--r--fs/kernfs/mount.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c
index fdf527b6d79c..d71c9405874a 100644
--- a/fs/kernfs/mount.c
+++ b/fs/kernfs/mount.c
@@ -196,8 +196,10 @@ struct dentry *kernfs_node_dentry(struct kernfs_node *kn,
return dentry;
knparent = find_next_ancestor(kn, NULL);
- if (WARN_ON(!knparent))
+ if (WARN_ON(!knparent)) {
+ dput(dentry);
return ERR_PTR(-EINVAL);
+ }
do {
struct dentry *dtmp;
@@ -206,8 +208,10 @@ struct dentry *kernfs_node_dentry(struct kernfs_node *kn,
if (kn == knparent)
return dentry;
kntmp = find_next_ancestor(kn, knparent);
- if (WARN_ON(!kntmp))
+ if (WARN_ON(!kntmp)) {
+ dput(dentry);
return ERR_PTR(-EINVAL);
+ }
dtmp = lookup_one_len_unlocked(kntmp->name, dentry,
strlen(kntmp->name));
dput(dentry);