MIPS: Fix error values in case of bad_stack
We want EFAULT, not -<syscall number> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1699/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -169,7 +169,7 @@ stackargs:
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* We probably should handle this case a bit more drastic.
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*/
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bad_stack:
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negu v0 # error
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li v0, EFAULT
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sw v0, PT_R2(sp)
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li t0, 1 # set error flag
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sw t0, PT_R7(sp)
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@ -156,7 +156,7 @@ trace_a_syscall:
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* The stackpointer for a call with more than 4 arguments is bad.
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*/
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bad_stack:
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dnegu v0 # error
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li v0, EFAULT
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sd v0, PT_R2(sp)
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li t0, 1 # set error flag
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sd t0, PT_R7(sp)
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