diff options
| author | David Howells <dhowells@redhat.com> | 2016-09-23 14:04:38 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-09-23 14:05:08 +0100 |
| commit | 98dafac5697fbe1fb4bef9e3204baf9051641b00 (patch) | |
| tree | d03c8d938f336f1f14f3f3fdeb3c514def6cd374 /net/rxrpc/input.c | |
| parent | 90bd684ded900673d86f64f4b4197704a38f04bc (diff) | |
rxrpc: Use before_eq() and friends to compare serial numbers
before_eq() and friends should be used to compare serial numbers (when not
checking for (non)equality) rather than casting to int, subtracting and
checking the result.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/input.c')
| -rw-r--r-- | net/rxrpc/input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index cbb5d53f09d7..06027b6d9c19 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -578,7 +578,7 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb, } /* Discard any out-of-order or duplicate ACKs. */ - if ((int)sp->hdr.serial - (int)call->acks_latest <= 0) { + if (before_eq(sp->hdr.serial, call->acks_latest)) { _debug("discard ACK %d <= %d", sp->hdr.serial, call->acks_latest); return; |