wireguard: queueing: do not account for pfmemalloc when clearing skb header

Before 8b7008620b ("net: Don't copy pfmemalloc flag in __copy_skb_
header()"), the pfmemalloc flag used to be between headers_start and
headers_end, which is a region we clear when preparing the packet for
encryption/decryption. This is a parameter we certainly want to
preserve, which is why 8b7008620b moved it out of there. The code here
was written in a world before 8b7008620b, though, where we had to
manually account for it. This commit brings things up to speed.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jason A. Donenfeld 2020-01-02 17:47:50 +01:00 • committed by David S. Miller
commit 04d2ea92a1