diff options
| -rw-r--r-- | include/linux/init.h | 4 | ||||
| -rw-r--r-- | kernel/module.c | 2 | ||||
| -rw-r--r-- | kernel/trace/ftrace.c | 6 |
3 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/init.h b/include/linux/init.h index 94769d687cf0..a779c1816437 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -39,7 +39,7 @@ /* These are for everybody (although not all archs will actually discard it in modules) */ -#define __init __section(.init.text) __cold __inittrace __latent_entropy +#define __init __section(.init.text) __cold __latent_entropy #define __initdata __section(.init.data) #define __initconst __section(.init.rodata) #define __exitdata __section(.exit.data) @@ -68,10 +68,8 @@ #ifdef MODULE #define __exitused -#define __inittrace notrace #else #define __exitused __used -#define __inittrace #endif #define __exit __section(.exit.text) __exitused __cold notrace diff --git a/kernel/module.c b/kernel/module.c index de66ec825992..58bca427ac3f 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3473,6 +3473,8 @@ static noinline int do_init_module(struct module *mod) if (!mod->async_probe_requested && (current->flags & PF_USED_ASYNC)) async_synchronize_full(); + ftrace_free_mem(mod->init_layout.base, mod->init_layout.base + + mod->init_layout.size); mutex_lock(&module_mutex); /* Drop initial reference. */ module_put(mod); diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 84cb5928665a..d7297e866e4a 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5752,7 +5752,8 @@ void ftrace_release_mod(struct module *mod) last_pg = &ftrace_pages_start; for (pg = ftrace_pages_start; pg; pg = *last_pg) { rec = &pg->records[0]; - if (within_module_core(rec->ip, mod)) { + if (within_module_core(rec->ip, mod) || + within_module_init(rec->ip, mod)) { /* * As core pages are first, the first * page should never be a module page. @@ -5821,7 +5822,8 @@ void ftrace_module_enable(struct module *mod) * not part of this module, then skip this pg, * which the "break" will do. */ - if (!within_module_core(rec->ip, mod)) + if (!within_module_core(rec->ip, mod) && + !within_module_init(rec->ip, mod)) break; cnt = 0; |
