netfilter: nf_tables: skip transaction if no update flags in tables

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Skip transaction handling for table updates with no changes in
the flags. This fixes a crash when passing the table flag with all
bits unset.

Reported-by: Ana Rey <anarey@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Pablo Neira Ayuso 2014-06-27 18:51:39 +02:00

parent e940f5d6ba

commit 63283dd21e

1 changed files with 3 additions and 0 deletions

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net/netfilter/nf_tables_api.c

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