This example ruleset is missing the chain declaration:
add table x
add set x y { typeof ip saddr ; }
add rule x y counter
After this patch, error reporting provides suggestions for the missing
chain:
# nft -f ruleset.nft
ruleset.nft:3:12-12: Error: No such file or directory; did you mean chain ‘INPUT’ in table ip ‘filter’?
add rule x y counter
^
Before this patch, it incorrectly refers to the table:
ruleset.nft:3:10-10: Error: No such file or directory; did you mean table ‘filter’ in family ip?
add rule x y counter
^
This patch invalidates the table that is found via fuzzy lookup if it
exists in the cache.
Fixes: 0276c2fee939 ("cmd: check for table mismatch first in error reporting")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
src/cmd.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/cmd.c b/src/cmd.c
index 8d4bf8bc13aa..d956919b6b5e 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -30,6 +30,10 @@ static int nft_cmd_enoent_table(struct netlink_ctx *ctx, const struct cmd *cmd,
static int table_fuzzy_check(struct netlink_ctx *ctx, const struct cmd *cmd,
const struct table *table)
{
+ if (table_cache_find(&ctx->nft->cache.table_cache,
+ cmd->handle.table.name, cmd->handle.family))
+ return 0;
+
if (strcmp(cmd->handle.table.name, table->handle.table.name) ||
cmd->handle.family != table->handle.family) {
netlink_io_error(ctx, &cmd->handle.table.location,
--
2.20.1
