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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-07-25 21:43:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-25 21:43:18 -0700 |
| commit | 547b792cac0a038b9dbf958d3c120df3740b5572 (patch) | |
| tree | 08554d083b0ca7d65739dc1ce12f9b12a9b8e1f8 /net/xfrm | |
| parent | 53e5e96ec18da6f65e89f05674711e1c93d8df67 (diff) | |
| download | lwn-547b792cac0a038b9dbf958d3c120df3740b5572.tar.gz lwn-547b792cac0a038b9dbf958d3c120df3740b5572.zip | |
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/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_algo.c | 4 | ||||
| -rw-r--r-- | net/xfrm/xfrm_ipcomp.c | 3 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 2 |
3 files changed, 4 insertions, 5 deletions
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index 23a2cc04b8cd..96036cf2216d 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -718,7 +718,7 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc, for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { int end; - BUG_TRAP(start <= offset + len); + WARN_ON(start > offset + len); end = start + skb_shinfo(skb)->frags[i].size; if ((copy = end - offset) > 0) { @@ -748,7 +748,7 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc, for (; list; list = list->next) { int end; - BUG_TRAP(start <= offset + len); + WARN_ON(start > offset + len); end = start + list->len; if ((copy = end - offset) > 0) { diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index 800f669083fb..c609a4b98e15 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -22,7 +22,6 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/percpu.h> -#include <linux/rtnetlink.h> #include <linux/smp.h> #include <linux/vmalloc.h> #include <net/ip.h> @@ -251,7 +250,7 @@ static void ipcomp_free_tfms(struct crypto_comp **tfms) break; } - BUG_TRAP(pos); + WARN_ON(!pos); if (--pos->users) return; diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 72fddafd891a..4c6914ef7d92 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -538,7 +538,7 @@ EXPORT_SYMBOL(xfrm_state_alloc); void __xfrm_state_destroy(struct xfrm_state *x) { - BUG_TRAP(x->km.state == XFRM_STATE_DEAD); + WARN_ON(x->km.state != XFRM_STATE_DEAD); spin_lock_bh(&xfrm_state_lock); list_del(&x->all); |