diff options
author | Felix Blyakher <felixb@sgi.com> | 2009-02-09 09:34:45 -0600 |
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committer | Felix Blyakher <felixb@sgi.com> | 2009-02-09 09:34:45 -0600 |
commit | d41d4113f49e16bfab02eff0248282200be21807 (patch) | |
tree | ae84803c22a09f138023ef62de73712f324bc62d /arch/x86/mm/fault.c | |
parent | b58a4cc51f4f569c6a86979890f9b237a504ab6b (diff) | |
parent | d5b562330ec766292a3ac54ae5e0673610bd5b3d (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/x86/mm/fault.c')
-rw-r--r-- | arch/x86/mm/fault.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 90dfae511a4..c76ef1d701c 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -603,8 +603,6 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) si_code = SEGV_MAPERR; - if (notify_page_fault(regs)) - return; if (unlikely(kmmio_fault(regs, address))) return; @@ -634,6 +632,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) if (spurious_fault(address, error_code)) return; + /* kprobes don't want to hook the spurious faults. */ + if (notify_page_fault(regs)) + return; /* * Don't take the mm semaphore here. If we fixup a prefetch * fault we could otherwise deadlock. @@ -641,6 +642,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) goto bad_area_nosemaphore; } + /* kprobes don't want to hook the spurious faults. */ + if (notify_page_fault(regs)) + return; /* * It's safe to allow irq's after cr2 has been saved and the |