ovl: deal with overlay files in ovl_d_real()

Signed-off-by: N Miklos Szeredi <mszeredi@redhat.com>

ovl: deal with overlay files in ovl_d_real()
Signed-off-by: N Miklos Szeredi <mszeredi@redhat.com>
e8c985ba · Miklos Szeredi · 46e5d0a3 · e8c985ba
隐藏空白更改
内联并排

Showing with 4 addition and 0 deletion

fs/overlayfs/super.c fs/overlayfs/super.c +4 -0

未找到文件。
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -97,6 +97,10 @@ static struct dentry *ovl_d_real(struct dentry *dentry,
 	struct dentry *real;
 	int err;

+	/* It's an overlay file */
+	if (inode && d_inode(dentry) == inode)
+		return dentry;
+
 	if (flags & D_REAL_UPPER)
 		return ovl_dentry_upper(dentry);