diff options
Diffstat (limited to 'arch/s390/kernel/module.c')
| -rw-r--r-- | arch/s390/kernel/module.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c index 54d99e811a83..9d1f8a50f5a4 100644 --- a/arch/s390/kernel/module.c +++ b/arch/s390/kernel/module.c @@ -22,12 +22,14 @@ #include <linux/bug.h> #include <linux/memory.h> #include <linux/execmem.h> +#include <asm/arch-stackprotector.h> #include <asm/alternative.h> #include <asm/nospec-branch.h> #include <asm/facility.h> #include <asm/ftrace.lds.h> #include <asm/set_memory.h> #include <asm/setup.h> +#include <asm/asm-offsets.h> #if 0 #define DEBUGP printk @@ -525,6 +527,13 @@ int module_finalize(const Elf_Ehdr *hdr, (str_has_prefix(secname, ".s390_return"))) nospec_revert(aseg, aseg + s->sh_size); + if (IS_ENABLED(CONFIG_STACKPROTECTOR) && + (str_has_prefix(secname, "__stack_protector_loc"))) { + rc = stack_protector_apply(aseg, aseg + s->sh_size); + if (rc) + break; + } + #ifdef CONFIG_FUNCTION_TRACER if (!strcmp(FTRACE_CALLSITE_SECTION, secname)) { rc = module_alloc_ftrace_hotpatch_trampolines(me, s); |