X-Git-Url: http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=blobdiff_plain;f=arch%2Fx86%2Fmm%2Ffault.c;h=0a778e3c43ee42df8b71405c9f5e35bd49a411e4;hp=8c828a68d3b6a35588140944a797ff496066796e;hb=d763d5edf945eec47bd443b699f174976f0afc13;hpb=790e2a290b499b0400254e6870ec27969065d122

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 8c828a6..0a778e3 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -508,6 +508,11 @@ static int vmalloc_fault(unsigned long address)
 	unsigned long pgd_paddr;
 	pmd_t *pmd_k;
 	pte_t *pte_k;
+
+	/* Make sure we are in vmalloc area */
+	if (!(address >= VMALLOC_START && address < VMALLOC_END))
+		return -1;
+
 	/*
 	 * Synchronize this task's top level page-table
 	 * with the 'reference' page table.