From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] rxrpc: recvmsg: use BUG_ON instead of if condition followed by BUG
Date: Tue, 24 Oct 2017 11:20:04 -0500 [thread overview]
Message-ID: <20171024162004.GA29376@embeddedor.com> (raw)
Use BUG_ON instead of if condition followed by BUG.
This issue was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
net/rxrpc/recvmsg.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index bdece21..9598b92 100644
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -243,8 +243,7 @@ static int rxrpc_verify_packet(struct rxrpc_call *call, struct sk_buff *skb,
*/
if ((annotation & RXRPC_RX_ANNO_JUMBO) > 1) {
__be16 tmp;
- if (skb_copy_bits(skb, offset - 2, &tmp, 2) < 0)
- BUG();
+ BUG_ON(skb_copy_bits(skb, offset - 2, &tmp, 2) < 0);
cksum = ntohs(tmp);
seq += (annotation & RXRPC_RX_ANNO_JUMBO) - 1;
}
@@ -503,8 +502,7 @@ int rxrpc_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
release_sock(&rx->sk);
- if (test_bit(RXRPC_CALL_RELEASED, &call->flags))
- BUG();
+ BUG_ON(test_bit(RXRPC_CALL_RELEASED, &call->flags));
if (test_bit(RXRPC_CALL_HAS_USERID, &call->flags)) {
if (flags & MSG_CMSG_COMPAT) {
--
2.7.4
next reply other threads:[~2017-10-24 16:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-24 16:20 Gustavo A. R. Silva [this message]
2017-10-25 1:41 ` [PATCH] rxrpc: recvmsg: use BUG_ON instead of if condition followed by BUG Tom Herbert
2017-10-25 2:02 ` Gustavo A. R. Silva
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