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Revert "kernel: throne_tracker: offload to kthread tiann #2632"

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This reverts commit d5d2bb35d2.
This commit is contained in:
ShirkNeko
2025-09-24 16:25:47 +08:00
parent 6c145179d4
commit a12c78d213
4 changed files with 2 additions and 130 deletions
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50
kernel/apk_sign.c
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@@ -19,7 +19,6 @@
#include "klog.h" // IWYU pragma: keep
#include "kernel_compat.h"
#include "manager_sign.h"
#include "throne_tracker.h"
struct sdesc {
struct shash_desc shash;
@@ -261,23 +260,6 @@ static __always_inline bool check_v2_signature(char *path, bool check_multi_mana
bool v3_1_signing_exist = false;
int matched_index = -1;
int i;
struct path kpath;
if (kern_path(path, 0, &kpath))
return false;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)
if (inode_is_locked(kpath.dentry->d_inode))
#else
if (mutex_is_locked(&kpath.dentry->d_inode->i_mutex))
#endif
{
pr_info("%s: inode is locked for %s\n", __func__, path);
path_put(&kpath);
return false;
}
path_put(&kpath);
struct file *fp = ksu_filp_open_compat(path, O_RDONLY, 0);
if (IS_ERR(fp)) {
pr_err("open %s error.\n", path);
@@ -431,42 +413,10 @@ module_param_cb(ksu_debug_manager_uid, &expected_size_ops,
bool is_manager_apk(char *path)
{
int tries = 0;
while (tries++ < 10) {
if (!is_lock_held(path))
break;
pr_info("%s: waiting for %s\n", __func__, path);
msleep(100);
}
// let it go, if retry fails, check_v2_signature will fail to open it anyway
if (tries == 10) {
pr_info("%s: timeout for %s\n", __func__, path);
return false;
}
return check_v2_signature(path, false, NULL);
}
bool is_dynamic_manager_apk(char *path, int *signature_index)
{
int tries = 0;
while (tries++ < 10) {
if (!is_lock_held(path))
break;
pr_info("%s: waiting for %s\n", __func__, path);
msleep(100);
}
// let it go, if retry fails, check_v2_signature will fail to open it anyway
if (tries == 10) {
pr_info("%s: timeout for %s\n", __func__, path);
return false;
}
return check_v2_signature(path, true, signature_index);
}