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| author |   Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> | 2015-05-21 10:57:12 -0300 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2015-06-12 14:06:24 +0200 |
| commit | 779668450a990d402d316ffd9b7b103fbe5ab6f3 (patch) | |
| tree | a9967d17f449a2f28f9dd2afec488e1160e3a49a /net/bridge/br_netfilter.c | |
| parent | Merge branch 'tcp-gso-settings-defer' (diff) | |
| download | linux-dev-779668450a990d402d316ffd9b7b103fbe5ab6f3.tar.xz linux-dev-779668450a990d402d316ffd9b7b103fbe5ab6f3.zip | |
netfilter: conntrack: warn the user if there is a better helper to use
After db29a9508a92 ("netfilter: conntrack: disable generic tracking for
known protocols"), if the specific helper is built but not loaded
(a standard for most distributions) systems with a restrictive firewall
but weak configuration regarding netfilter modules to load, will
silently stop working.
This patch then puts a warning message so the sysadmin knows where to
start looking into. It's a pr_warn_once regardless of protocol itself
but it should be enough to give a hint on where to look.
Cc: Florian Westphal <fw@strlen.de>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/bridge/br_netfilter.c')
0 files changed, 0 insertions, 0 deletions