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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:25:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:25:56 +0200 |
| commit | c444debaaa22011b4a84e58e5333575b3f800a33 (patch) | |
| tree | 896a9589aa9e701896da7ea1ae6a24cb04495b8f /arch/x86/mm/fault.c | |
| parent | 70ef6d595b6e51618a0cbe44b848d8c9db11a010 (diff) | |
| parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) | |
Merge branch 'linus' into timers/hpettip-timers-hpet-2008-06-16_09.25_Mon
Diffstat (limited to 'arch/x86/mm/fault.c')
| -rw-r--r-- | arch/x86/mm/fault.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index fd7e1798c75a..8bcb6f40ccb6 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -497,6 +497,11 @@ 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. |