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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2008-07-25 21:43:18 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-25 21:43:18 -0700
commit547b792cac0a038b9dbf958d3c120df3740b5572 (patch)
tree08554d083b0ca7d65739dc1ce12f9b12a9b8e1f8 /net/ipv6/mip6.c
parent53e5e96ec18da6f65e89f05674711e1c93d8df67 (diff)
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net: convert BUG_TRAP to generic WARN_ON
Removes legacy reinvent-the-wheel type thing. The generic machinery integrates much better to automated debugging aids such as kerneloops.org (and others), and is unambiguous due to better naming. Non-intuively BUG_TRAP() is actually equal to WARN_ON() rather than BUG_ON() though some might actually be promoted to BUG_ON() but I left that to future. I could make at least one BUILD_BUG_ON conversion. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/mip6.c')
-rw-r--r--net/ipv6/mip6.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index ad1cc5bbf97..31295c8f619 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -164,8 +164,8 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb)
calc_padlen(sizeof(*dstopt), 6));
hao->type = IPV6_TLV_HAO;
+ BUILD_BUG_ON(sizeof(*hao) != 18);
hao->length = sizeof(*hao) - 2;
- BUG_TRAP(hao->length == 16);
len = ((char *)hao - (char *)dstopt) + sizeof(*hao);
@@ -174,7 +174,7 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb)
memcpy(&iph->saddr, x->coaddr, sizeof(iph->saddr));
spin_unlock_bh(&x->lock);
- BUG_TRAP(len == x->props.header_len);
+ WARN_ON(len != x->props.header_len);
dstopt->hdrlen = (x->props.header_len >> 3) - 1;
return 0;
@@ -317,7 +317,7 @@ static int mip6_destopt_init_state(struct xfrm_state *x)
x->props.header_len = sizeof(struct ipv6_destopt_hdr) +
calc_padlen(sizeof(struct ipv6_destopt_hdr), 6) +
sizeof(struct ipv6_destopt_hao);
- BUG_TRAP(x->props.header_len == 24);
+ WARN_ON(x->props.header_len != 24);
return 0;
}
@@ -380,7 +380,7 @@ static int mip6_rthdr_output(struct xfrm_state *x, struct sk_buff *skb)
rt2->rt_hdr.segments_left = 1;
memset(&rt2->reserved, 0, sizeof(rt2->reserved));
- BUG_TRAP(rt2->rt_hdr.hdrlen == 2);
+ WARN_ON(rt2->rt_hdr.hdrlen != 2);
memcpy(&rt2->addr, &iph->daddr, sizeof(rt2->addr));
spin_lock_bh(&x->lock);