On 2021-10-30, at 19:42:25 +0200, Jan Engelhardt wrote: > On Saturday 2021-10-30 18:44, Jeremy Sowden wrote: > >`struct ulogd_unixsock_packet_t` is packed, so taking the address of its > >`struct iphdr payload` member may yield an unaligned pointer value. > > That may not be a problem. Dereferencing through a pointer to > a packed struct generates very pessimistic code even when there is no > padding internally: Having taken another look at this, I've adopted different approach to pacify the compiler: the pointer is only actually dereferenced to read one member (`ip->version`), so I shall replace the local pointer variable with an `ip_version` variable instead. J.
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