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(parent: b8dc6c5) | patch
tunnel: Return constant string without copying it
authorSerhey Popovych <serhe.popovych@gmail.com>
Thu, 18 Jan 2018 14:04:36 +0000 (16:04 +0200)
committerStephen Hemminger <stephen@networkplumber.org>
Fri, 19 Jan 2018 00:34:41 +0000 (16:34 -0800)
commitc9391f120e617118d851ec5c1aff07ce6c681013
treebb8844febc92f5874eff311d337a097779a857e8tree
parentb8dc6c5b0ed397b082334b98641debbbbec34e29commit | diff
tunnel: Return constant string without copying it

We return constant string from tnl_strproto(), no need
to copy it to temporary buffer and then return such
buffer as const: return constant string instead.

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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