netfilter: nft_set_pipapo: Separate partial and complete overlap cases on insertion

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...and return -ENOTEMPTY to the front-end on collision, -EEXIST if
an identical element already exists. Together with the previous patch,
element collision will now be returned to the user as -EEXIST.

Reported-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

...

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Stefano Brivio 2020-03-22 03:21:59 +01:00 • committed by Pablo Neira Ayuso

parent 8c2d45b2b6

commit 0eb4b5ee33

1 changed files with 27 additions and 7 deletions

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net/netfilter/nft_set_pipapo.c

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