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Code Issues Releases Activity

Fix func_copy null deref (?)

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This commit is contained in:
TuxSH 2018-03-05 09:41:39 +01:00
parent ffd0181aa1
commit 5e75d8b2bd
1 changed files with 2 additions and 0 deletions
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2
exosphere/src/coldboot_init.c
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@ -133,6 +133,7 @@ uintptr_t get_coldboot_crt0_stack_address(void) {
void coldboot_init(coldboot_crt0_reloc_list_t *reloc_list, boot_func_list_t *func_list, boot_func_list_t *func_list_warmboot) { void coldboot_init(coldboot_crt0_reloc_list_t *reloc_list, boot_func_list_t *func_list, boot_func_list_t *func_list_warmboot) {
MAILBOX_NX_SECMON_BOOT_TIME = TIMERUS_CNTR_1US_0; MAILBOX_NX_SECMON_BOOT_TIME = TIMERUS_CNTR_1US_0;
boot_func_list_t func_copy = *func_list;
/* Custom approach */ /* Custom approach */
reloc_list->reloc_base = (uintptr_t)__start_cold; reloc_list->reloc_base = (uintptr_t)__start_cold;
translate_func_list(reloc_list, func_list, false); translate_func_list(reloc_list, func_list, false);
@ -173,5 +174,6 @@ void coldboot_init(coldboot_crt0_reloc_list_t *reloc_list, boot_func_list_t *fun
func_list->funcs.invalidate_icache_all(); func_list->funcs.invalidate_icache_all();
/* At this point we can access all the mapped segments (all other functions, data...) normally */ /* At this point we can access all the mapped segments (all other functions, data...) normally */
*func_list_warmboot = func_copy;
translate_func_list(reloc_list, func_list_warmboot, true); translate_func_list(reloc_list, func_list_warmboot, true);
} }