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authorSimon Horman <simon.horman@netronome.com>2018-06-26 21:39:34 -0700
committerDavid S. Miller <davem@davemloft.net>2018-06-29 23:50:26 +0900
commita1165b591925551d7c8f1ed45484ebc2847ec8fa (patch)
tree166dca63ebaed139bc2087dd54e17263c7d21e24 /net/openvswitch
parentc90d160487c4f82ba128730bcbaf7da760c5bdf1 (diff)
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net/sched: act_tunnel_key: disambiguate metadata dst error cases
Metadata may be NULL for one of two reasons: * Missing user input * Failure to allocate the metadata dst Disambiguate these case by returning -EINVAL for the former and -ENOMEM for the latter rather than -EINVAL for both cases. This is in preparation for using extended ack to provide more information to users when parsing their input. Signed-off-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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