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(parent: b068cf6) | patch
mpls: defer ttl decrement in mpls_forward()
authorKangmin Park <l4stpr0gr4m@gmail.com>
Thu, 22 Jul 2021 18:50:28 +0000 (03:50 +0900)
committerDavid S. Miller <davem@davemloft.net>
Fri, 23 Jul 2021 16:17:56 +0000 (17:17 +0100)
commitee84328d84632899306f636ac44ef51b5a2ffa52
tree2b87644abea848de3b7087a77c20471ac8fa560etree | snapshot
parentb068cf615b7da8ba904a1f794ec942b154372baecommit | diff
mpls: defer ttl decrement in mpls_forward()

Defer ttl decrement to optimize in tx_err case. There is no need
to decrease ttl in the case of goto tx_err.

Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/mpls/af_mpls.c diff | blob | history
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