diff options
| author | Phil Sutter <phil@nwl.cc> | 2022-03-16 17:14:07 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2022-03-17 09:55:48 +0100 |
| commit | b1aee6b2238794446feba41778f88703784560f7 (patch) | |
| tree | 13be8d334a7e9a2212e7a468124003fc485d23b1 /iptables/xshared.h | |
| parent | b555bfed542635259c489596630a75fce50aab1b (diff) | |
nft: Reject standard targets as chain names when restoring
Reuse parse_chain() called from do_parse() for '-N' and rename it for a
better description of what it does.
Note that by itself, this patch will likely kill iptables-restore
performance for big rulesets due to the extra extension lookup for chain
lines. A following patch announcing those chains to libxtables will
alleviate that.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Reviewed-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'iptables/xshared.h')
| -rw-r--r-- | iptables/xshared.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/iptables/xshared.h b/iptables/xshared.h index 0de0e12e..ca761ee7 100644 --- a/iptables/xshared.h +++ b/iptables/xshared.h @@ -244,7 +244,7 @@ char cmd2char(int option); void add_command(unsigned int *cmd, const int newcmd, const int othercmds, int invert); int parse_rulenumber(const char *rule); -void parse_chain(const char *chainname); +void assert_valid_chain_name(const char *chainname); void generic_opt_check(int command, int options); char opt2char(int option); |