net: erspan: fix wrong return value

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If pskb_may_pull return failed, return PACKET_REJECT
instead of -ENOMEM.

Fixes: 94d7d8f292 ("ip6_gre: add erspan v2 support")
Fixes: f551c91de2 ("net: erspan: introduce erspan v2 for ip_gre")
Signed-off-by: William Tu <u9012063@gmail.com>
Cc: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Acked-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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William Tu 2017-12-15 14:27:43 -08:00 • committed by David S. Miller

parent 814a178413

commit ae3e13373b

2 changed files with 2 additions and 2 deletions

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2

net/ipv4/ip_gre.c

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2

net/ipv6/ip6_gre.c

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