slirp: Avoid unaligned 16bit memory access
pkt parameter may be unaligned, so we must access it byte-wise. This fixes sparc64 host SIGBUS during pxe boot. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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@ -829,7 +829,7 @@ void slirp_input(Slirp *slirp, const uint8_t *pkt, int pkt_len)
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if (pkt_len < ETH_HLEN)
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if (pkt_len < ETH_HLEN)
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return;
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return;
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proto = ntohs(*(uint16_t *)(pkt + 12));
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proto = (((uint16_t) pkt[12]) << 8) + pkt[13];
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switch(proto) {
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switch(proto) {
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case ETH_P_ARP:
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case ETH_P_ARP:
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arp_input(slirp, pkt, pkt_len);
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arp_input(slirp, pkt, pkt_len);
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