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xfrm: remove irrelevant comment in xfrm_input().

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This patch removes a comment in xfrm_input() which became irrelevant
due to commit 2774c13, "xfrm: Handle blackhole route creation via afinfo".
That commit removed returning -EREMOTE in the xfrm_lookup() method when the
packet should be discarded  and also removed the correspoinding -EREMOTE
handlers. This was replaced by calling the make_blackhole() method. Therefore
the comment about -EREMOTE is not relevant anymore.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Rami Rosen 2013-08-19 15:47:11 +03:00 committed by Steffen Klassert
parent 99565a6c47
commit e3fec5a1c5
1 changed files with 0 additions and 2 deletions
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net/xfrm/xfrm_policy.c
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@ -2132,8 +2132,6 @@ restart:
* have the xfrm_state's. We need to wait for KM to
* negotiate new SA's or bail out with error.*/
if (net->xfrm.sysctl_larval_drop) {
/* EREMOTE tells the caller to generate
* a one-shot blackhole route. */
dst_release(dst);
xfrm_pols_put(pols, drop_pols);
XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);