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-rw-r--r--kernel/livepatch/core.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 6f6387912da7..ce42d3b930dc 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -911,6 +911,12 @@ static int klp_init(void)
{
int ret;
+ ret = klp_check_compiler_support();
+ if (ret) {
+ pr_info("Your compiler is too old; turning off.\n");
+ return -EINVAL;
+ }
+
ret = register_module_notifier(&klp_module_nb);
if (ret)
return ret;