Commit ad5001cc authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso

netfilter: nf_log: wait for rcu grace after logger unregistration

The nf_log_unregister() function needs to call synchronize_rcu() to make sure
that the objects are not dereferenced anymore on module removal.

Fixes: 5962815a ("netfilter: nf_log: use an array of loggers instead of list")
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent ba378ca9
......@@ -117,6 +117,7 @@ void nf_log_unregister(struct nf_logger *logger)
RCU_INIT_POINTER(loggers[i][logger->type], NULL);
}
mutex_unlock(&nf_log_mutex);
synchronize_rcu();
}
EXPORT_SYMBOL(nf_log_unregister);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment