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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-04 10:44:42 -0600 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-04 11:08:29 -0600 |
| commit | 6214b358a5502915d977d3f850d34bcad71c4cde (patch) | |
| tree | 3f8849570e0ecbb60e9778ab38225705e1f46101 /src/cookie.c | |
| parent | global: satisfy check_patch.pl errors (diff) | |
| download | wireguard-monolithic-historical-6214b358a5502915d977d3f850d34bcad71c4cde.tar.xz wireguard-monolithic-historical-6214b358a5502915d977d3f850d34bcad71c4cde.zip | |
global: prefer sizeof(*pointer) when possible
Suggested-by: Sultan Alsawaf <sultanxda@gmail.com>
Diffstat (limited to 'src/cookie.c')
| -rw-r--r-- | src/cookie.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cookie.c b/src/cookie.c index a9f5fda..d073962 100644 --- a/src/cookie.c +++ b/src/cookie.c @@ -68,7 +68,7 @@ void cookie_checker_precompute_peer_keys(struct wireguard_peer *peer) void cookie_init(struct cookie *cookie) { - memset(cookie, 0, sizeof(struct cookie)); + memset(cookie, 0, sizeof(*cookie)); init_rwsem(&cookie->lock); } @@ -120,7 +120,7 @@ enum cookie_mac_state cookie_validate_packet(struct cookie_checker *checker, bool check_cookie) { struct message_macs *macs = (struct message_macs *) - (skb->data + skb->len - sizeof(struct message_macs)); + (skb->data + skb->len - sizeof(*macs)); enum cookie_mac_state ret; u8 computed_mac[COOKIE_LEN]; u8 cookie[COOKIE_LEN]; @@ -156,7 +156,7 @@ void cookie_add_mac_to_packet(void *message, size_t len, struct wireguard_peer *peer) { struct message_macs *macs = (struct message_macs *) - ((u8 *)message + len - sizeof(struct message_macs)); + ((u8 *)message + len - sizeof(*macs)); down_write(&peer->latest_cookie.lock); compute_mac1(macs->mac1, message, len, @@ -181,7 +181,7 @@ void cookie_message_create(struct message_handshake_cookie *dst, struct cookie_checker *checker) { struct message_macs *macs = (struct message_macs *) - ((u8 *)skb->data + skb->len - sizeof(struct message_macs)); + ((u8 *)skb->data + skb->len - sizeof(*macs)); u8 cookie[COOKIE_LEN]; dst->header.type = cpu_to_le32(MESSAGE_HANDSHAKE_COOKIE); |