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(parent: a0eb191) | patch
skbuff: add an api to orphan frags
authorMichael S. Tsirkin <mst@redhat.com>
Fri, 20 Jul 2012 09:23:07 +0000 (09:23 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 11 Jul 2014 12:33:59 +0000 (13:33 +0100)
commitdc4f7b1edb525ee356abc0f7ef96550dcd0a3d4c
tree0a7adf96deb5efbc18d209bb0064a5e9c5864398tree | snapshot
parenta0eb191eff753e790def174b3fbe66efadfd401dcommit | diff
skbuff: add an api to orphan frags

commit a353e0ce0fd42d8859260666d1e9b10f2abd4698 upstream.

Many places do
       if ((skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY))
skb_copy_ubufs(skb, gfp_mask);
to copy and invoke frag destructors if necessary.
Add an inline helper for this.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
include/linux/skbuff.h diff | blob | history
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