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Kernel: Improved permission tracking logic when dynamic signature manager existence checks are enabled

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- Fixed a panic issue caused by repeated scans in certain cases where dynamic signatures were not enabled
This commit is contained in:
ShirkNeko
2025-08-19 18:10:40 +08:00
parent cf152f368d
commit b6d654aaf7
1 changed files with 7 additions and 7 deletions
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14
kernel/throne_tracker.c
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@@ -388,10 +388,10 @@ void ksu_track_throne()
struct uid_data *np; struct uid_data *np;
struct uid_data *n; struct uid_data *n;
// Check if any manager exists (traditional or dynamic) // first, check if manager_uid exist!
bool manager_exist = false; bool manager_exist = false;
bool dynamic_manager_exist = false;
// Check for traditional manager
list_for_each_entry (np, &uid_list, list) { list_for_each_entry (np, &uid_list, list) {
// if manager is installed in work profile, the uid in packages.list is still equals main profile // if manager is installed in work profile, the uid in packages.list is still equals main profile
// don't delete it in this case! // don't delete it in this case!
@@ -403,10 +403,10 @@ void ksu_track_throne()
} }
// Check for dynamic managers // Check for dynamic managers
if (!manager_exist && ksu_is_dynamic_sign_enabled()) { if (!dynamic_manager_exist && ksu_is_dynamic_sign_enabled()) {
list_for_each_entry (np, &uid_list, list) { list_for_each_entry (np, &uid_list, list) {
if (ksu_is_any_manager(np->uid)) { if (ksu_is_any_manager(np->uid)) {
manager_exist = true; dynamic_manager_exist = true;
break; break;
} }
} }
@@ -421,11 +421,11 @@ void ksu_track_throne()
pr_info("Searching manager...\n"); pr_info("Searching manager...\n");
search_manager("/data/app", 2, &uid_list); search_manager("/data/app", 2, &uid_list);
pr_info("Search manager finished\n"); pr_info("Search manager finished\n");
} else { } else if (!dynamic_manager_exist && ksu_is_dynamic_sign_enabled()) {
// Always perform search when called from dynamic sign rescan // Always perform search when called from dynamic sign rescan
pr_info("Performing manager search (may be from dynamic sign rescan)\n"); pr_info("Dynamic sign enabled, Searching manager...\n");
search_manager("/data/app", 2, &uid_list); search_manager("/data/app", 2, &uid_list);
pr_info("Manager search completed\n"); pr_info("Search Dynamic sign manager finished\n");
} }
prune: prune: