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ipv4: Simplify iph->daddr overwrite in ip_options_rcv_srr().
authorDavid S. Miller <davem@davemloft.net>
Thu, 12 May 2011 23:30:58 +0000 (19:30 -0400)
committerDavid S. Miller <davem@davemloft.net>
Thu, 12 May 2011 23:30:58 +0000 (19:30 -0400)
commitc30883bdff0b3544900a5c4aba18b8985436878f
tree3446d93477df0997410dc770a2a7f08e233025c2tree | snapshot
parent10949550bd1e50cc91c0f5085f7080a44b0871fecommit | diff
ipv4: Simplify iph->daddr overwrite in ip_options_rcv_srr().

We already copy the 4-byte nexthop from the options block into
local variable "nexthop" for the route lookup.

Re-use that variable instead of memcpy()'ing again when assigning
to iph->daddr after the route lookup succeeds.

Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ip_options.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git