[nft PATH 14/16] erec: add function to free list

[Eric Leblond <eric@regit.org>]

Signed-off-by: Eric Leblond <eric@regit.org>
---
 include/erec.h |  1 +
 src/erec.c     | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/include/erec.h b/include/erec.h
index 36e0efa..befc274 100644
--- a/include/erec.h
+++ b/include/erec.h
@@ -60,6 +60,7 @@ static inline void erec_queue(struct error_record *erec,
 
 extern void erec_print(FILE *f, const struct error_record *erec);
 extern void erec_print_list(FILE *f, struct list_head *list);
+void erec_free_list(struct list_head *list);
 
 struct eval_ctx;
 
diff --git a/src/erec.c b/src/erec.c
index 439add9..f454d34 100644
--- a/src/erec.c
+++ b/src/erec.c
@@ -213,6 +213,16 @@ void erec_print_list(FILE *f, struct list_head *list)
 	}
 }
 
+void erec_free_list(struct list_head *list)
+{
+	struct error_record *erec, *next;
+
+	list_for_each_entry_safe(erec, next, list, list) {
+		list_del(&erec->list);
+		erec_destroy(erec);
+	}
+}
+
 int __fmtstring(4, 5) __stmt_binary_error(struct eval_ctx *ctx,
 					  const struct location *l1,
 					  const struct location *l2,
-- 
2.14.1