tree b716b7c47ad504a5f4d0bbcaa21a476229611bf6
parent b74ae9618b15de8e9d5a08bc1fb2eeaf504986d4
author Arnd Bergmann <arnd@arndb.de> 1567782750 +0200
committer Pablo Neira Ayuso <pablo@netfilter.org> 1567959419 +0200

netfilter: nf_tables_offload: avoid excessive stack usage

The nft_offload_ctx structure is much too large to put on the
stack:

net/netfilter/nf_tables_offload.c:31:23: error: stack frame size of 1200 bytes in function 'nft_flow_rule_create' [-Werror,-Wframe-larger-than=]

Use dynamic allocation here, as we do elsewhere in the same
function.

Fixes: c9626a2cbdb2 ("netfilter: nf_tables: add hardware offload support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>