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| author | Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> | 2016-09-21 08:45:55 -0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-22 03:13:26 -0400 |
| commit | e2f036a97271cf5811ee754bf321a29a814577f9 (patch) | |
| tree | c8a53f43b53beaa61a994f5b3a8d31645e1bac27 /net/sctp/input.c | |
| parent | b80b8d7a974ea4888a0a598cec217a6c500a0cdb (diff) | |
| download | linux-e2f036a97271cf5811ee754bf321a29a814577f9.tar.gz | |
sctp: rename WORD_TRUNC/ROUND macros
To something more meaningful these days, specially because this is
working on packet headers or lengths and which are not tied to any CPU
arch but to the protocol itself.
So, WORD_TRUNC becomes SCTP_TRUNC4 and WORD_ROUND becomes SCTP_PAD4.
Reported-by: David Laight <David.Laight@ACULAB.COM>
Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/input.c')
| -rw-r--r-- | net/sctp/input.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c index 69444d32ecda..a1d85065bfc0 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -605,7 +605,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info) /* PMTU discovery (RFC1191) */ if (ICMP_FRAG_NEEDED == code) { sctp_icmp_frag_needed(sk, asoc, transport, - WORD_TRUNC(info)); + SCTP_TRUNC4(info)); goto out_unlock; } else { if (ICMP_PROT_UNREACH == code) { @@ -673,7 +673,7 @@ static int sctp_rcv_ootb(struct sk_buff *skb) if (ntohs(ch->length) < sizeof(sctp_chunkhdr_t)) break; - ch_end = offset + WORD_ROUND(ntohs(ch->length)); + ch_end = offset + SCTP_PAD4(ntohs(ch->length)); if (ch_end > skb->len) break; @@ -1121,7 +1121,7 @@ static struct sctp_association *__sctp_rcv_walk_lookup(struct net *net, if (ntohs(ch->length) < sizeof(sctp_chunkhdr_t)) break; - ch_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length)); + ch_end = ((__u8 *)ch) + SCTP_PAD4(ntohs(ch->length)); if (ch_end > skb_tail_pointer(skb)) break; @@ -1190,7 +1190,7 @@ static struct sctp_association *__sctp_rcv_lookup_harder(struct net *net, * that the chunk length doesn't cause overflow. Otherwise, we'll * walk off the end. */ - if (WORD_ROUND(ntohs(ch->length)) > skb->len) + if (SCTP_PAD4(ntohs(ch->length)) > skb->len) return NULL; /* If this is INIT/INIT-ACK look inside the chunk too. */ |