On 06/13/2017 07:42 PM, Mateusz Jurczyk wrote: > Verify that the caller-provided sockaddr structure is large enough to > contain the sa_family field, before accessing it in bind() and connect() > handlers of the AF_IUCV socket. Since neither syscall enforces a minimum > size of the corresponding memory region, very short sockaddrs (zero or > one byte long) result in operating on uninitialized memory while > referencing .sa_family. > > Signed-off-by: Mateusz Jurczyk <mjurczyk@xxxxxxxxxx> Thanks Mateusz! Fixes: 52a82e23b9f2 Acked-by: Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html