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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/core/user_dma.c | |
| parent | 53e5e96ec18da6f65e89f05674711e1c93d8df67 (diff) | |
| download | linux-547b792cac0a038b9dbf958d3c120df3740b5572.tar.gz | |
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/core/user_dma.c')
| -rw-r--r-- | net/core/user_dma.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/core/user_dma.c b/net/core/user_dma.c index c77aff9c6eb3..53c6b67b2877 100644 --- a/net/core/user_dma.c +++ b/net/core/user_dma.c @@ -27,7 +27,6 @@ #include <linux/dmaengine.h> #include <linux/socket.h> -#include <linux/rtnetlink.h> /* for BUG_TRAP */ #include <net/tcp.h> #include <net/netdma.h> @@ -71,7 +70,7 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan, 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; copy = end - offset; @@ -100,7 +99,7 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan, for (; list; list = list->next) { int end; - BUG_TRAP(start <= offset + len); + WARN_ON(start > offset + len); end = start + list->len; copy = end - offset; |