From: Eric Dumazet <eduma...@google.com> This came while reviewing Alexander Lobakin patch against UDP GRO:
We want to make sure skb wont be changed by these helpers while it is owned by GRO stack. Eric Dumazet (2): inet: constify inet_sdif() argument inet: udp{4|6}_lib_lookup_skb() skb argument is const include/net/ip.h | 2 +- include/net/udp.h | 6 +++--- net/ipv4/udp.c | 2 +- net/ipv6/udp.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) -- 2.29.2.222.g5d2a92d10f8-goog