This chain type string is released via chain_free() since b7cb6915a88f,
so duplicate it so we don't try to release statically allocated memory.
Fixes: b7cb6915a88f ("rule: Remove memory leak")
Reported-by: Florian Westphal <fw@xxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
src/parser_bison.y | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/parser_bison.y b/src/parser_bison.y
index 24c0969..0592b68 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -1101,7 +1101,7 @@ type_identifier : STRING { $$ = $1; }
hook_spec : TYPE STRING HOOK STRING dev_spec PRIORITY prio_spec
{
- $<chain>0->type = chain_type_name_lookup($2);
+ $<chain>0->type = xstrdup(chain_type_name_lookup($2));
if ($<chain>0->type == NULL) {
erec_queue(error(&@2, "unknown chain type %s", $2),
state->msgs);
--
2.1.4
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