[nft PATCH] libnftables: Fix memleak in nft_parse_bison_filename()

[Phil Sutter]

Allocated scanner object leaks when returning to caller. For some odd
reason, this was missed by the commit referenced below.

Fixes: bd82e03e15df8 ("libnftables: Move scanner object into struct nft_ctx")
Signed-off-by: Phil Sutter <p...@nwl.cc>
---
 src/libnftables.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/libnftables.c b/src/libnftables.c
index 547aa59bf978c..23a262ca46fe3 100644
--- a/src/libnftables.c
+++ b/src/libnftables.c
@@ -420,15 +420,14 @@ static int nft_parse_bison_filename(struct nft_ctx *nft, 
const char *filename,
                                    struct list_head *msgs, struct list_head 
*cmds)
 {
        struct cmd *cmd;
-       void *scanner;
        int ret;
 
        parser_init(nft, nft->state, msgs, cmds);
-       scanner = scanner_init(nft->state);
-       if (scanner_read_file(scanner, filename, &internal_location) < 0)
+       nft->scanner = scanner_init(nft->state);
+       if (scanner_read_file(nft->scanner, filename, &internal_location) < 0)
                return -1;
 
-       ret = nft_parse(nft, scanner, nft->state);
+       ret = nft_parse(nft, nft->scanner, nft->state);
        if (ret != 0 || nft->state->nerrs > 0)
                return -1;
 
-- 
2.19.0