diff options
Diffstat (limited to 'fs/overlayfs/super.c')
| -rw-r--r-- | fs/overlayfs/super.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index cc8977498c48..9ed21f335adf 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -32,6 +32,7 @@ static struct dentry *ovl_d_real(struct dentry *dentry, const struct inode *inode) { struct dentry *real = NULL, *lower; + int err; /* It's an overlay file */ if (inode && d_inode(dentry) == inode) @@ -58,7 +59,9 @@ static struct dentry *ovl_d_real(struct dentry *dentry, * uprobes on offset within the file, so lowerdata should be available * when setting the uprobe. */ - ovl_maybe_lookup_lowerdata(dentry); + err = ovl_verify_lowerdata(dentry); + if (err) + goto bug; lower = ovl_dentry_lowerdata(dentry); if (!lower) goto bug; |