The size of void is currently set by gcc to 1, but is not well defined in general. Therefore it is more advisable to cast it to char* before doing pointer arithmetic.
Signed-off-by: Sven Eckelmann sven@narfation.org --- net/batman-adv/originator.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 40a30bb..ae54f77 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -559,7 +559,7 @@ static int orig_node_del_if(struct orig_node *orig_node, memcpy(data_ptr, orig_node->bcast_own, del_if_num * chunk_size);
/* copy second part */ - memcpy(data_ptr + del_if_num * chunk_size, + memcpy((char *)data_ptr + del_if_num * chunk_size, orig_node->bcast_own + ((del_if_num + 1) * chunk_size), (max_if_num - del_if_num) * chunk_size);
@@ -579,7 +579,7 @@ free_bcast_own: memcpy(data_ptr, orig_node->bcast_own_sum, del_if_num * sizeof(uint8_t));
- memcpy(data_ptr + del_if_num * sizeof(uint8_t), + memcpy((char *)data_ptr + del_if_num * sizeof(uint8_t), orig_node->bcast_own_sum + ((del_if_num + 1) * sizeof(uint8_t)), (max_if_num - del_if_num) * sizeof(uint8_t));