[build] Add missing "const" qualifiers

This fixes "initialization discards 'const' qualifier from pointer
target type" warnings with GCC 5.1.0.

Signed-off-by: Christian Hesse <mail@eworm.de>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/net/tls.c b/src/net/tls.c
index 30ccc932e69ac4efdd239df25996a417926cd017..8f4bec7aa0c6212889b83f505f8c07e481da2041 100644 (file)
--- a/src/net/tls.c
+++ b/src/net/tls.c
@@ -1637,9 +1637,9 @@ static int tls_new_handshake ( struct tls_session *tls,
                        uint8_t length[3];
                        uint8_t payload[0];
                } __attribute__ (( packed )) *handshake = data;
-               void *payload = &handshake->payload;
+               const void *payload = &handshake->payload;
                size_t payload_len = tls_uint24 ( handshake->length );
-               void *next = ( payload + payload_len );
+               const void *next = ( payload + payload_len );
 
                /* Sanity check */
                if ( next > end ) {