netfilter: nf_flow_table: fix missing error check for rhashtable_insert_fast

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rhashtable_insert_fast() may return an error value when memory
allocation fails, but flow_offload_add() does not check for errors.
This patch just adds missing error checking.

Fixes: ac2a66665e ("netfilter: add generic flow table infrastructure")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Taehee Yoo 2019-05-03 01:56:38 +09:00 • committed by Pablo Neira Ayuso

parent edbd82c5fb

commit 43c8f13118

1 changed files with 18 additions and 7 deletions

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net/netfilter/nf_flow_table_core.c

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