x86 bpf_jit: fix a bug in emitting the 16-bit immediate operand of AND
When K >= 0xFFFF0000, AND needs the two least significant bytes of K as its operand, but EMIT2() gives it the least significant byte of K and 0x2. EMIT() should be used here to replace EMIT2(). Signed-off-by:Feiran Zhuang <zhuangfeiran@ict.ac.cn> Acked-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
7d26bb10
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