From bd5100d698b7f9f9dde29e52b9c186816053146e Mon Sep 17 00:00:00 2001
From: Rissu <90097027+rsuntk@users.noreply.github.com>
Date: Mon, 27 May 2024 09:35:08 +0700
Subject: [PATCH] kernel: fix throne_tracker uncompile-able on 4.4 kernel
 (issue #1771) (#1773)

in kernel v4.7.10:
extern unsigned int __pure full_name_hash(const char *, unsigned int);

in kernel v4.8.0:
extern unsigned int __pure full_name_hash(const void *salt, const char
*, unsigned int);
---
 kernel/throne_tracker.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kernel/throne_tracker.c b/kernel/throne_tracker.c
index 8ccc7f7f..c709a692 100644
--- a/kernel/throne_tracker.c
+++ b/kernel/throne_tracker.c
@@ -170,8 +170,11 @@ FILLDIR_RETURN_TYPE my_actor(struct dir_context *ctx, const char *name,
 	} else {
 		if ((namelen == 8) && (strncmp(name, "base.apk", namelen) == 0)) {
 			struct apk_path_hash *pos, *n;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+			unsigned int hash = full_name_hash(dirpath, strlen(dirpath));
+#else
 			unsigned int hash = full_name_hash(NULL, dirpath, strlen(dirpath));
-
+#endif
 			list_for_each_entry(pos, &apk_path_hash_list, list) {
 				if (hash == pos->hash) {
 					pos->exists = true;