On Thu, 2017-01-12 at 14:24 -0800, Shannon Nelson wrote: > Fix up a data alignment issue on sparc by swapping the order > of the cookie byte array field with the length field in > struct tcp_fastopen_cookie, and making it a proper union > to clean up the typecasting. > > This addresses log complaints like these: > log_unaligned: 113 callbacks suppressed > Kernel unaligned access at TPC[976490] tcp_try_fastopen+0x2d0/0x360 > Kernel unaligned access at TPC[9764ac] tcp_try_fastopen+0x2ec/0x360 > Kernel unaligned access at TPC[9764c8] tcp_try_fastopen+0x308/0x360 > Kernel unaligned access at TPC[9764e4] tcp_try_fastopen+0x324/0x360 > Kernel unaligned access at TPC[976490] tcp_try_fastopen+0x2d0/0x360 > > Cc: Eric Dumazet <eric.duma...@gmail.com> > Signed-off-by: Shannon Nelson <shannon.nel...@oracle.com> > --- > v2: Use Eric's suggestion for a union in the struct
Acked-by: Eric Dumazet <eduma...@google.com> Thanks for fixing this !