CLEANUP: proxy_protocol: Use `size_t` when parsing TLVs

Change `int` to `size_t` for consistency.

diff --git a/src/connection.c b/src/connection.c
index 1ea8e9f2a9963984b6e81151afc0c15016a7c981..4e3a92f0c94faf7675f3e54bfb68b41c23e33a70 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -457,7 +457,7 @@ int conn_sock_drain(struct connection *conn)
 /*
  * Get data length from tlv
  */
-static int get_tlv_length(const struct tlv *src)
+static inline size_t get_tlv_length(const struct tlv *src)
 {
        return (src->length_hi << 8) | src->length_lo;
 }
@@ -491,7 +491,7 @@ int conn_recv_proxy(struct connection *conn, int flag)
        struct proxy_hdr_v2 *hdr_v2;
        const char v2sig[] = PP2_SIGNATURE;
        size_t total_v2_len;
-       int tlv_offset = 0;
+       size_t tlv_offset = 0;
        int ret;
 
        if (!conn_ctrl_ready(conn))
@@ -706,7 +706,7 @@ int conn_recv_proxy(struct connection *conn, int flag)
                /* TLV parsing */
                while (tlv_offset < total_v2_len) {
                        struct tlv *tlv_packet;
-                       int tlv_len;
+                       size_t tlv_len;
 
                        /* Verify that we have at least TLV_HEADER_SIZE bytes left */
                        if (tlv_offset + TLV_HEADER_SIZE > total_v2_len)