[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/fs/qnx6/namei.c b/src/kernel/linux/v4.14/fs/qnx6/namei.c
new file mode 100644
index 0000000..72c2770
--- /dev/null
+++ b/src/kernel/linux/v4.14/fs/qnx6/namei.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * QNX6 file system, Linux implementation.
+ *
+ * Version : 1.0.0
+ *
+ * History :
+ *
+ * 01-02-2012 by Kai Bankett (chaosman@ontika.net) : first release.
+ * 16-02-2012 pagemap extension by Al Viro
+ *
+ */
+
+#include "qnx6.h"
+
+struct dentry *qnx6_lookup(struct inode *dir, struct dentry *dentry,
+ unsigned int flags)
+{
+ unsigned ino;
+ struct page *page;
+ struct inode *foundinode = NULL;
+ const char *name = dentry->d_name.name;
+ int len = dentry->d_name.len;
+
+ if (len > QNX6_LONG_NAME_MAX)
+ return ERR_PTR(-ENAMETOOLONG);
+
+ ino = qnx6_find_entry(len, dir, name, &page);
+ if (ino) {
+ foundinode = qnx6_iget(dir->i_sb, ino);
+ qnx6_put_page(page);
+ if (IS_ERR(foundinode)) {
+ pr_debug("lookup->iget -> error %ld\n",
+ PTR_ERR(foundinode));
+ return ERR_CAST(foundinode);
+ }
+ } else {
+ pr_debug("%s(): not found %s\n", __func__, name);
+ return NULL;
+ }
+ d_add(dentry, foundinode);
+ return NULL;
+}