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These two commits preallocated two per-cpu variables in ip6_route_info_create() as fib_nh_common_init() and fib6_nh_init() were expected to be called under RCU. * commitd27b9c40db("ipv6: Preallocate nhc_pcpu_rth_output in ip6_route_info_create().") * commit5720a328c3("ipv6: Preallocate rt->fib6_nh->rt6i_pcpu in ip6_route_info_create().") Now these functions can be called without RCU and can use GFP_KERNEL. Let's revert the commits. Signed-off-by: Kuniyuki Iwashima <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>