Eric Dumazet f5f80e32de ipv6: remove hard coded limitation on ipv6_pinfo ... IPv6 inet sockets are supposed to have a "struct ipv6_pinfo" field at the end of their definition, so that inet6_sk_generic() can derive from socket size the offset of the "struct ipv6_pinfo". This is very fragile, and prevents adding bigger alignment in sockets, because inet6_sk_generic() does not work if the compiler adds padding after the ipv6_pinfo component. We are currently working on a patch series to reorganize TCP structures for better data locality and found issues similar to the one fixed in commit f5d547676c ("tcp: fix tcp_inet6_sk() for 32bit kernels") Alternative would be to force an alignment on "struct ipv6_pinfo", greater or equal to __alignof__(any ipv6 sock) to ensure there is no padding. This does not look great. v2: fix typo in mptcp_proto_v6_init() (Paolo) Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Chao Wu <wwchao@google.com> Cc: Wei Wang <weiwan@google.com> Cc: Coco Li <lixiaoyan@google.com> Cc: YiFei Zhu <zhuyifei@google.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2023-07-24 09:39:31 +01:00
..
ccids
ackvec.c
ackvec.h
ccid.c
ccid.h
dccp.h	net: ioctl: Use kernel memory on protocol ioctl callbacks	2023-06-15 22:33:26 -07:00
diag.c
feat.c
feat.h
input.c
ipv4.c	dccp: Set TOS and routing scope independently for fib lookups.	2023-07-19 12:32:07 +01:00
ipv6.c	ipv6: remove hard coded limitation on ipv6_pinfo	2023-07-24 09:39:31 +01:00
ipv6.h	ipv6: remove hard coded limitation on ipv6_pinfo	2023-07-24 09:39:31 +01:00
Kconfig
Makefile
minisocks.c
options.c
output.c
proto.c	net: ioctl: Use kernel memory on protocol ioctl callbacks	2023-06-15 22:33:26 -07:00
qpolicy.c
sysctl.c
timer.c	dccp: annotate lockless accesses to sk->sk_err_soft	2023-03-17 08:25:05 +00:00
trace.h