Since netlink_parse_set_expr() may return NULL, the following deref must
be guarded.
Fixes: e6d1d0d611958 ("src: add set element multi-statement support")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
src/netlink.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/netlink.c b/src/netlink.c
index d88912457c591..0724190a25d6f 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -969,7 +969,8 @@ static int set_elem_parse_expressions(struct nftnl_expr *e, void *data)
struct stmt *stmt;
stmt = netlink_parse_set_expr(set, cache, e);
- list_add_tail(&stmt->list, &setelem_parse_ctx->stmt_list);
+ if (stmt)
+ list_add_tail(&stmt->list, &setelem_parse_ctx->stmt_list);
return 0;
}
--
2.49.0
