X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Fsmp.c;h=e688304a0e25ad2591c8f690b347560075dbb44d;hb=11a1080c00ccf0335a2ccf1a25f5a51cce75b641;hp=39a95337d3bb1fa86d960f0d7755be3bf588623d;hpb=08d4411b59dd8bd0e7d8009003b71d23acbf6eee;p=openocd

diff --git a/src/target/smp.c b/src/target/smp.c
index 39a95337..e688304a 100644
--- a/src/target/smp.c
+++ b/src/target/smp.c
@@ -56,21 +56,19 @@
 
 /* packet j :smp status request */
 int gdb_read_smp_packet(struct connection *connection,
-		char *packet, int packet_size)
+		char const *packet, int packet_size)
 {
 	struct target *target = get_target_from_connection(connection);
-	uint32_t len = sizeof(int32_t);
-	uint8_t *buffer;
-	char *hex_buffer;
 	int retval = ERROR_OK;
 	if (target->smp) {
 		if (strncmp(packet, "jc", 2) == 0) {
-			hex_buffer = malloc(len * 2 + 1);
-			buffer = (uint8_t *)&target->gdb_service->core[0];
-			int pkt_len = hexify(hex_buffer, (char *)buffer, len, len * 2 + 1);
+			const uint32_t len = sizeof(target->gdb_service->core[0]);
+			char hex_buffer[len * 2 + 1];
+			char buffer[len];
+			buf_set_u32(buffer, 0, len * 8, target->gdb_service->core[0]);
+			int pkt_len = hexify(hex_buffer, buffer, sizeof(buffer), sizeof(hex_buffer));
 
 			retval = gdb_put_packet(connection, hex_buffer, pkt_len);
-			free(hex_buffer);
 		}
 	} else
 		retval = gdb_put_packet(connection, "E01", 3);
@@ -79,7 +77,7 @@ int gdb_read_smp_packet(struct connection *connection,
 
 /* J :  smp set request */
 int gdb_write_smp_packet(struct connection *connection,
-		char *packet, int packet_size)
+		char const *packet, int packet_size)
 {
 	struct target *target = get_target_from_connection(connection);
 	char *separator;