Merge pull request libgit2#4836 from pks-t/pks/smart-packets

Smart packet security fixes

Author: pks-t

src/transports/smart.h

@@ -90,15 +90,15 @@ typedef struct {
 
 typedef struct {
 	git_pkt_type type;
-	int len;
+	size_t len;
 	char data[GIT_FLEX_ARRAY];
 } git_pkt_data;
 
 typedef git_pkt_data git_pkt_progress;
 
 typedef struct {
 	git_pkt_type type;
-	int len;
+	size_t len;
 	char error[GIT_FLEX_ARRAY];
 } git_pkt_err;
 
@@ -188,7 +188,7 @@ int git_smart__get_push_stream(transport_smart *t, git_smart_subtransport_stream
 int git_smart__update_heads(transport_smart *t, git_vector *symrefs);
 
 /* smart_pkt.c */
-int git_pkt_parse_line(git_pkt **head, const char *line, const char **out, size_t len);
+int git_pkt_parse_line(git_pkt **head, const char **endptr, const char *line, size_t linelen);
 int git_pkt_buffer_flush(git_buf *buf);
 int git_pkt_send_flush(GIT_SOCKET s);
 int git_pkt_buffer_done(git_buf *buf);