summaryrefslogtreecommitdiffstats
path: root/include/net/dst.h
diff options
context:
space:
mode:
authorSteffen Klassert <steffen.klassert@secunet.com>2011-03-15 21:08:28 +0000
committerDavid S. Miller <davem@davemloft.net>2011-03-27 17:55:01 -0700
commit3bc07321ccc236f693ce1b6a8786f0a2e38bb87e (patch)
treeb20b9171ccfb5eb869d3f4c5f005eb7c221b9f70 /include/net/dst.h
parent1fbc78439291627642517f15b9b91f3125588143 (diff)
downloadlinux-3bc07321ccc236f693ce1b6a8786f0a2e38bb87e.tar.bz2
xfrm: Force a dst refcount before entering the xfrm type handlers
Crypto requests might return asynchronous. In this case we leave the rcu protected region, so force a refcount on the skb's destination entry before we enter the xfrm type input/output handlers. This fixes a crash when a route is deleted whilst sending IPsec data that is transformed by an asynchronous algorithm. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst.h')
0 files changed, 0 insertions, 0 deletions