diff --git a/kernel/kprobes.c b/kernel/kprobes.c index a0b917030..ef0d23344 100755 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1634,8 +1634,8 @@ static bool is_cfi_preamble_symbol(unsigned long addr) if (lookup_symbol_name(addr, symbuf)) return false; - return str_has_prefix("__cfi_", symbuf) || - str_has_prefix("__pfx_", symbuf); + return str_has_prefix(symbuf, "__cfi_") || + str_has_prefix(symbuf, "__pfx_"); } static int check_kprobe_address_safe(struct kprobe *p,