Konrad Witaszczyk bc06c51419 netinet: correct SIOCDIFADDR{,_IN6} calls to use {,in6_}ifreq ... The SIOCDIFADDR{,_IN6} ioctls take an ifreq structure object, not an ifaliasreq/in_aliasreq/in6_aliasreq structure object, as their argument. As opposed to ifaliasreq/in_aliasreq/in6_aliasreq used by SIOCAIFADDR{,_IN6}, the ifreq/in6_ifreq structures used by the SIOCDIFADDR{,_IN6} ioctls do not include a separate field for a broadcast address and other values required to add an address to a network interface with SIOCAIFADDR{,_IN6}. Whilst this issue is not specific to CHERI-extended architectures, it was first observed on CheriBSD running on Arm Morello. For example, incorrect calls using the in6_aliasreq object result in CHERI capability violations. A pointer to the ifra_addr field in in6_aliasreq cast to the ifru_addr union member of in6_ifreq results in bounds being set to the union's larger size. Such bounds exceed the bounds of of in6_aliasreq object and the bounds-setting instruction clears a tag of the object's capability. Reviewed by: brooks, kp, oshogbo Accepted by: oshogbo (mentor) Reported by: CHERI Obtained from: CheriBSD Differential Revision: https://reviews.freebsd.org/D46016		2024-07-22 14:17:21 +00:00
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route	netinet: correct SIOCDIFADDR{,_IN6} calls to use {,in6_}ifreq	2024-07-22 14:17:21 +00:00
ktest_netlink_message_writer.c
ktest_netlink_message_writer.h
netlink_bitset.h
netlink_ctl.h
netlink_debug.h	netlink: Wrap long lines	2024-07-14 14:29:15 -04:00
netlink_domain.c
netlink_generic_kpi.c
netlink_generic.c
netlink_generic.h
netlink_glue.c
netlink_io.c
netlink_linux.h
netlink_message_parser.c
netlink_message_parser.h
netlink_message_writer.c
netlink_message_writer.h
netlink_module.c
netlink_route.c
netlink_route.h
netlink_snl_generic.h
netlink_snl_route_compat.h
netlink_snl_route_parsers.h
netlink_snl_route.h
netlink_snl.h
netlink_sysevent.c
netlink_sysevent.h
netlink_var.h
netlink.h