Nicolas Schichan 2a505881f3 ARM: net fix emit_udiv() for BPF_ALU | BPF_DIV | BPF_K intruction. ... commit 19fc99d0c6 upstream. 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> Fixes: aee636c480 (bpf: do not use reciprocal divide) Acked-by: Mircea Gherzan <mgherzan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-05-17 09:53:50 -07:00
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Makefile	ARM: 7259/3: net: JIT compiler for packet filters	2012-03-24 09:38:56 +00:00
bpf_jit_32.c	ARM: net fix emit_udiv() for BPF_ALU | BPF_DIV | BPF_K intruction.	2015-05-17 09:53:50 -07:00
bpf_jit_32.h	ARM: net: bpf_jit_32: add XOR instruction for BPF JIT	2012-11-13 18:21:10 -05:00