diff options
| author |   Antonio Quartulli <a@unstable.cc> | 2020-12-10 09:55:05 +0100 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2020-12-21 12:35:43 +0100 |
| commit | 27300724823f7ecce3fcbcee8e567a80d16f2b4c (patch) | |
| tree | f53650c4fab9117807467d2ce41f78965ec51ef2 | |
| parent | simd: detect -rt kernels >= 5.4 (diff) | |
| download | wireguard-linux-compat-27300724823f7ecce3fcbcee8e567a80d16f2b4c.tar.xz wireguard-linux-compat-27300724823f7ecce3fcbcee8e567a80d16f2b4c.zip | |
global: avoid double unlikely() notation when using IS_ERR()
The definition of IS_ERR() already applies the unlikely() notation
when checking the error status of the passed pointer. For this
reason there is no need to have the same notation outside of
IS_ERR() itself.
Clean up code by removing redundant notation.
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | src/device.c | 2 | ||||
| -rw-r--r-- | src/socket.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/device.c b/src/device.c index 1155783..c673446 100644 --- a/src/device.c +++ b/src/device.c @@ -165,7 +165,7 @@ static netdev_tx_t wg_xmit(struct sk_buff *skb, struct net_device *dev) } else { struct sk_buff *segs = skb_gso_segment(skb, 0); - if (unlikely(IS_ERR(segs))) { + if (IS_ERR(segs)) { ret = PTR_ERR(segs); goto err_peer; } diff --git a/src/socket.c b/src/socket.c index c33e2c8..e9c3513 100644 --- a/src/socket.c +++ b/src/socket.c @@ -71,7 +71,7 @@ static int send4(struct wg_device *wg, struct sk_buff *skb, ip_rt_put(rt); rt = ip_route_output_flow(sock_net(sock), &fl, sock); } - if (unlikely(IS_ERR(rt))) { + if (IS_ERR(rt)) { ret = PTR_ERR(rt); net_dbg_ratelimited("%s: No route to %pISpfsc, error %d\n", wg->dev->name, &endpoint->addr, ret); @@ -138,7 +138,7 @@ static int send6(struct wg_device *wg, struct sk_buff *skb, } dst = ipv6_stub->ipv6_dst_lookup_flow(sock_net(sock), sock, &fl, NULL); - if (unlikely(IS_ERR(dst))) { + if (IS_ERR(dst)) { ret = PTR_ERR(dst); net_dbg_ratelimited("%s: No route to %pISpfsc, error %d\n", wg->dev->name, &endpoint->addr, ret); |