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| author | Phil Sutter <phil@nwl.cc> | 2023-03-09 14:31:31 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2023-03-10 12:25:08 +0100 |
| commit | aef5330fe7827f760b70d5d27010445c3adb3d3c (patch) | |
| tree | 33997b53f20c7eab86af9f523ed60a46fe57d4d1 /src/parser_bison.y | |
| parent | 5d795c183c02332d3b30e08e23f3fb47ad8be6bb (diff) | |
xt: Fix fallback printing for extensions matching keywords
Yet another Bison workaround: Instead of the fancy error message, an
incomprehensible syntax error is emitted:
| # iptables-nft -A FORWARD -p tcp -m osf --genre linux
| # nft list ruleset | nft -f -
| # Warning: table ip filter is managed by iptables-nft, do not touch!
| /dev/stdin:4:29-31: Error: syntax error, unexpected osf, expecting string
| meta l4proto tcp xt match osf counter packets 0 bytes 0
| ^^^
Avoid this by quoting the extension name when printing:
| # nft list ruleset | sudo ./src/nft -f -
| # Warning: table ip filter is managed by iptables-nft, do not touch!
| /dev/stdin:4:20-33: Error: unsupported xtables compat expression, use iptables-nft with this ruleset
| meta l4proto tcp xt match "osf" counter packets 0 bytes 0
| ^^^^^^^^^^^^^^
Fixes: 79195a8cc9e9d ("xt: Rewrite unsupported compat expression dumping")
Fixes: e41c53ca5b043 ("xt: Fall back to generic printing from translation")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/parser_bison.y')
| -rw-r--r-- | src/parser_bison.y | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index b1b67623..3c06ff48 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -2998,7 +2998,7 @@ stmt : verdict_stmt | xt_stmt close_scope_xt ; -xt_stmt : XT STRING STRING +xt_stmt : XT STRING string { $$ = NULL; xfree($2); |