net: vlan: update wrong comments
authorEric Dumazet <edumazet@google.com>
Thu, 3 Aug 2023 07:14:26 +0000 (07:14 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 4 Aug 2023 10:02:46 +0000 (11:02 +0100)
commit7740bb882fdea16b2f3a4d3804827b910f44206c
treedc717c78c84fb9f4e85d6c6fec6e8ed4d4624800
parent6f5ca184cbef6d2b78772a350a3ed8be696b54a2
net: vlan: update wrong comments

vlan_insert_tag() and friends do not allocate a new skb.
However they might allocate a new skb->head.
Update their comments to better describe their behavior.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/if_vlan.h