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Fix reference count leak in nuke_ext4_sysfs() (#2467)

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We need to call path_put() to decrease the refcount.
This commit is contained in:
Wang Han
2025-02-23 10:42:24 +08:00
committed by GitHub
parent 6936520515
commit 1feac4c621
1 changed files with 2 additions and 0 deletions
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kernel/core_hook.c
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@@ -236,10 +236,12 @@ static void nuke_ext4_sysfs() {
const char* name = sb->s_type->name; const char* name = sb->s_type->name;
if (strcmp(name, "ext4") != 0) { if (strcmp(name, "ext4") != 0) {
pr_info("nuke but module aren't mounted\n"); pr_info("nuke but module aren't mounted\n");
path_put(&path);
return; return;
} }
ext4_unregister_sysfs(sb); ext4_unregister_sysfs(sb);
path_put(&path);
} }
int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3, int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,