cgroup: provide cgroup_nov1= to disable controllers in v1 mounts

[karo-tx-linux.git] / kernel / kexec_file.c

diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
index b70ada0028d251d7171f13b0de7e9e47e1e6086c..007b791f676d5605fb674b6db333d9dd1d0a23b4 100644 (file)
--- a/kernel/kexec_file.c
+++ b/kernel/kexec_file.c
@@ -109,11 +109,13 @@ int __weak arch_kimage_file_post_load_cleanup(struct kimage *image)
        return -EINVAL;
 }
 
+#ifdef CONFIG_KEXEC_VERIFY_SIG
 int __weak arch_kexec_kernel_verify_sig(struct kimage *image, void *buf,
                                        unsigned long buf_len)
 {
        return -EKEYREJECTED;
 }
+#endif
 
 /* Apply relocations of type RELA */
 int __weak