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manger: fix lkm detection (#2654)

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原因请看
https://github.com/SukiSU-Ultra/SukiSU-Ultra/pull/217#issuecomment-3004461174

文中介绍的是lkm的问题 但实测下来gki也有这样的问题 但修复方法通用
This commit is contained in:
NkBe
2025-06-27 14:17:31 +08:00
committed by GitHub
parent fb8e3bc4a2
commit 9a64eaa930
1 changed files with 7 additions and 6 deletions
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11
manager/app/src/main/cpp/ksu.cc
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@@ -50,12 +50,13 @@ bool become_manager(const char* pkg) {
}
// cache the result to avoid unnecessary syscall
static bool is_lkm;
int get_version() {
static bool is_lkm = false;
int get_version(void) {
int32_t version = -1;
int32_t lkm = 0;
ksuctl(CMD_GET_VERSION, &version, &lkm);
if (!is_lkm && lkm != 0) {
int32_t flags = 0;
ksuctl(CMD_GET_VERSION, &version, &flags);
if (!is_lkm && (flags & 0x1)) {
is_lkm = true;
}
return version;