[PATCH nft] parser_bison: memleak in osf flags

[Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>]

Release osf string flag after processing.

Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 src/parser_bison.y | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/parser_bison.y b/src/parser_bison.y
index bd2232a3de27..5e702a054f44 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -4032,8 +4032,10 @@ osf_ttl			:	/* empty */
 				else {
 					erec_queue(error(&@2, "invalid ttl option"),
 						   state->msgs);
+					xfree($2);
 					YYERROR;
 				}
+				xfree($2);
 			}
 			;
 
-- 
2.20.1