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| author | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
| commit | 24942c8e5cc8696064ee207ff29d4cf21f70dafc (patch) | |
| tree | 08a8221eb72ec3da7746d7d76f6f5915ce77cde7 /net/core/user_dma.c | |
| parent | e163bc8e4a0cd1cdffadb58253f7651201722d56 (diff) | |
| parent | ff0ff78068dd8a962358dbbdafa9d6f24540d3e5 (diff) | |
| download | linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.gz linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.bz2 linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.zip | |
Merge branch 'master'; commit 'v3.2-rc2' into next
Diffstat (limited to 'net/core/user_dma.c')
| -rw-r--r-- | net/core/user_dma.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/core/user_dma.c b/net/core/user_dma.c index 25d717ebc92e..1b5fefdb8198 100644 --- a/net/core/user_dma.c +++ b/net/core/user_dma.c @@ -27,6 +27,7 @@ #include <linux/dmaengine.h> #include <linux/socket.h> +#include <linux/export.h> #include <net/tcp.h> #include <net/netdma.h> @@ -71,14 +72,14 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan, /* Copy paged appendix. Hmm... why does this look so complicated? */ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { int end; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; WARN_ON(start > offset + len); - end = start + skb_shinfo(skb)->frags[i].size; + end = start + skb_frag_size(frag); copy = end - offset; if (copy > 0) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - struct page *page = frag->page; + struct page *page = skb_frag_page(frag); if (copy > len) copy = len; |