MIPS: bpf: Use 'andi' instead of 'and' for the VLAN cases

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The VLAN_VID_MASK and VLAN_TAG_PRESENT are immediates, so using
'and' which expects 3 registers will produce wrong results. Fix
this by using the 'andi' instruction.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Daniel Borkmann <dborkman@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: netdev@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7124/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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Markos Chandras 2014-06-23 10:38:49 +01:00 • committed by Ralf Baechle

parent 55393ee535

commit 9ee1606e8a

1 changed files with 2 additions and 2 deletions

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arch/mips/net/bpf_jit.c

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