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| author | Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> | 2014-10-24 00:44:53 +0300 |
|---|---|---|
| committer | Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> | 2015-03-26 00:01:27 +0200 |
| commit | ca2cdba6a930f614f25dfc45122be248ac9b5787 (patch) | |
| tree | 78511b83c9692a8a7b10491564e5628197df8c7e | |
| parent | 9d65835b0431570e33ac57ee83adfc826b454435 (diff) | |
| download | awall-ca2cdba6a930f614f25dfc45122be248ac9b5787.tar.bz2 awall-ca2cdba6a930f614f25dfc45122be248ac9b5787.tar.xz | |
ignore unknown tables when flushing iptables configuration
| -rw-r--r-- | awall/iptables.lua | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/awall/iptables.lua b/awall/iptables.lua index dd5447b..d8c3f10 100644 --- a/awall/iptables.lua +++ b/awall/iptables.lua @@ -154,8 +154,14 @@ function M.flush() local success, lines = pcall(io.lines, params.procfile) if success then for tbl in lines do - for i, chain in ipairs(M.builtin[tbl]) do - empty.config[family][tbl][chain] = {} + if M.builtin[tbl] then + for i, chain in ipairs(M.builtin[tbl]) do + empty.config[family][tbl][chain] = {} + end + else + io.stderr:write( + 'Warning: not flushing unknown table: '..tbl..'\n' + ) end end end |