Messages in this thread | | | Date | Sun, 10 May 2015 19:20:55 -0400 (EDT) | Subject | Re: [PATCH v2] ARM: net fix emit_udiv() for BPF_ALU | BPF_DIV | BPF_K intruction. | From | David Miller <> |
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From: Nicolas Schichan <nschichan@freebox.fr> Date: Wed, 6 May 2015 18:31:56 +0200
> In that case, emit_udiv() will be called with rn == ARM_R0 (r_scratch) > and loading rm first into ARM_R0 will result in jit_udiv() function > being called the same dividend and divisor. Fix that by loading rn > first into ARM_R1 and then rm into ARM_R0. > > Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> > Cc: <stable@vger.kernel.org> # v3.13+ > Fixes: aee636c4809f (bpf: do not use reciprocal divide)
Applied, thank you.
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