From 984bb80d94d891592ab16d4d129b988792752c7b Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Wed, 6 Feb 2008 22:39:45 +0100 Subject: x86: mark the .rodata section also NX The .rodata section shouldn't just be read-only, but also non-executable. This is free since we've broken up the 2MB page already anyway. also update test_nx to check for this. Signed-off-by: Arjan van de Ven Signed-off-by: Ingo Molnar --- arch/x86/kernel/test_nx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/test_nx.c') diff --git a/arch/x86/kernel/test_nx.c b/arch/x86/kernel/test_nx.c index 36c100c..10b8a6f 100644 --- a/arch/x86/kernel/test_nx.c +++ b/arch/x86/kernel/test_nx.c @@ -139,7 +139,6 @@ static int test_NX(void) * Until then, don't run them to avoid too many people getting scared * by the error message */ -#if 0 #ifdef CONFIG_DEBUG_RODATA /* Test 3: Check if the .rodata section is executable */ @@ -152,6 +151,7 @@ static int test_NX(void) } #endif +#if 0 /* Test 4: Check if the .data section of a module is executable */ if (test_address(&test_data)) { printk(KERN_ERR "test_nx: .data section is executable\n"); -- cgit v1.1