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| author | Brian Gerst <brgerst@gmail.com> | 2009-02-10 09:51:45 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-11 12:40:44 +0100 |
| commit | aa78bcfa01dec3cdbde3cda098ce32abbd9c3bf6 (patch) | |
| tree | 5d2e32593345401ffc875060a5368fea63aea6de /arch/x86/include/asm/traps.h | |
| parent | ebd9026d9f8499abc60d82d949bd37f88fe34a41 (diff) | |
| download | blackbird-op-linux-aa78bcfa01dec3cdbde3cda098ce32abbd9c3bf6.tar.gz blackbird-op-linux-aa78bcfa01dec3cdbde3cda098ce32abbd9c3bf6.zip | |
x86: use pt_regs pointer in do_device_not_available()
The generic exception handler (error_code) passes in the pt_regs
pointer and the error code (unused in this case). The commit
"x86: fix math_emu register frame access" changed this to pass by
value, which doesn't work correctly with stack protector enabled.
Change it back to use the pt_regs pointer.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/traps.h')
| -rw-r--r-- | arch/x86/include/asm/traps.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index cf3bb053da0b..0d5342515b86 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -41,7 +41,7 @@ dotraplinkage void do_int3(struct pt_regs *, long); dotraplinkage void do_overflow(struct pt_regs *, long); dotraplinkage void do_bounds(struct pt_regs *, long); dotraplinkage void do_invalid_op(struct pt_regs *, long); -dotraplinkage void do_device_not_available(struct pt_regs); +dotraplinkage void do_device_not_available(struct pt_regs *, long); dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long); dotraplinkage void do_invalid_TSS(struct pt_regs *, long); dotraplinkage void do_segment_not_present(struct pt_regs *, long); |
