X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_arch_funcs.h;h=083f7a2beb7ad394e57c200d9b1f13dd2ff5f020;hb=b8a9273162b7016afc29f4c98fc3b66324d4c85b;hp=8f4f6cd4ce9e70658a64a352ab81b7a3ca015df2;hpb=341157c7415fcf879696c9d8167722a0c5ff264c;p=fw%2Faltos

diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h
index 8f4f6cd4..083f7a2b 100644
--- a/src/stm/ao_arch_funcs.h
+++ b/src/stm/ao_arch_funcs.h
@@ -562,8 +562,8 @@ ao_validate_cur_stack(void)
 
 	asm("mrs %0,psp" : "=&r" (psp));
 	if (ao_cur_task &&
-	    psp <= ao_cur_task->stack &&
-	    psp >= ao_cur_task->stack - 256)
+	    (psp <= ao_cur_task->stack8 ||
+	     psp >= ao_cur_task->stack8 + AO_STACK_SIZE))
 		ao_panic(AO_PANIC_STACK);
 }
 #endif