Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 993c7bb7 authored by Neal Liu's avatar Neal Liu Committed by Alistair Delva
Browse files

ANDROID: modules: fix lockprove warning 



Need to disable preemption before using rcu_dereference_sched().

Bug: 157383682
Change-Id: I5f7c0a222bac35c5fa58cdd9f4cf71cb422a01cd
Signed-off-by: default avatarNeal Liu <neal.liu@mediatek.com>
parent e330bec7

kernel/module.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -4171,8 +4171,10 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, 
static void cfi_init(struct module *mod)

static void cfi_init(struct module *mod)

{

{

#ifdef CONFIG_CFI_CLANG

#ifdef CONFIG_CFI_CLANG

	preempt_disable();

	mod->cfi_check =

	mod->cfi_check =

		(cfi_check_fn)mod_find_symname(mod, CFI_CHECK_FN_NAME);

		(cfi_check_fn)mod_find_symname(mod, CFI_CHECK_FN_NAME);

	preempt_enable();

	cfi_module_add(mod, module_addr_min, module_addr_max);

	cfi_module_add(mod, module_addr_min, module_addr_max);

#endif

#endif

}

}