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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/dccp
parent53e5e96ec18da6f65e89f05674711e1c93d8df67 (diff)
downloadlinux-547b792cac0a038b9dbf958d3c120df3740b5572.tar.bz2
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/dccp')
-rw-r--r--net/dccp/dccp.h2
-rw-r--r--net/dccp/input.c2
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/dccp/ipv6.c2
-rw-r--r--net/dccp/proto.c4
-rw-r--r--net/dccp/timer.c2
6 files changed, 7 insertions, 7 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 32617e0576cb..743d85fcd651 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -164,7 +164,7 @@ static inline bool dccp_loss_free(const u64 s1, const u64 s2, const u64 ndp)
{
s64 delta = dccp_delta_seqno(s1, s2);
- BUG_TRAP(delta >= 0);
+ WARN_ON(delta < 0);
return (u64)delta <= ndp + 1;
}
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 08392ed86c25..df2f110df94a 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -413,7 +413,7 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
/* Stop the REQUEST timer */
inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
- BUG_TRAP(sk->sk_send_head != NULL);
+ WARN_ON(sk->sk_send_head == NULL);
__kfree_skb(sk->sk_send_head);
sk->sk_send_head = NULL;
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 2622ace17c46..a835b88237cb 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -283,7 +283,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info)
* ICMPs are not backlogged, hence we cannot get an established
* socket here.
*/
- BUG_TRAP(!req->sk);
+ WARN_ON(req->sk);
if (seq != dccp_rsk(req)->dreq_iss) {
NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index b74e8b2cbe55..da509127e00c 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -186,7 +186,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
* ICMPs are not backlogged, hence we cannot get an established
* socket here.
*/
- BUG_TRAP(req->sk == NULL);
+ WARN_ON(req->sk != NULL);
if (seq != dccp_rsk(req)->dreq_iss) {
NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS);
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index a0b56009611f..b622d9744856 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -327,7 +327,7 @@ int dccp_disconnect(struct sock *sk, int flags)
inet_csk_delack_init(sk);
__sk_dst_reset(sk);
- BUG_TRAP(!inet->num || icsk->icsk_bind_hash);
+ WARN_ON(inet->num && !icsk->icsk_bind_hash);
sk->sk_error_report(sk);
return err;
@@ -981,7 +981,7 @@ adjudge_to_death:
*/
local_bh_disable();
bh_lock_sock(sk);
- BUG_TRAP(!sock_owned_by_user(sk));
+ WARN_ON(sock_owned_by_user(sk));
/* Have we already been destroyed by a softirq or backlog? */
if (state != DCCP_CLOSED && sk->sk_state == DCCP_CLOSED)
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 3608d5342ca2..6a5b961b6f5c 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -106,7 +106,7 @@ static void dccp_retransmit_timer(struct sock *sk)
* -- Acks in client-PARTOPEN state (sec. 8.1.5)
* -- CloseReq in server-CLOSEREQ state (sec. 8.3)
* -- Close in node-CLOSING state (sec. 8.3) */
- BUG_TRAP(sk->sk_send_head != NULL);
+ WARN_ON(sk->sk_send_head == NULL);
/*
* More than than 4MSL (8 minutes) has passed, a RESET(aborted) was