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| author |   Eric W. Biederman <ebiederm@aristanetworks.com> | 2011-03-21 18:24:53 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-03-21 18:24:53 -0700 |
| commit | 675071a2ef3f4a6d25ee002a7437d50431168344 (patch) | |
| tree | 54399646ea81261585fa8889b6d744cec0a8a3a8 /fs/jbd2/commit.c | |
| parent | net ipv6: Fix duplicate /proc/sys/net/ipv6/neigh directory entries. (diff) | |
| download | linux-rng-675071a2ef3f4a6d25ee002a7437d50431168344.tar.xz linux-rng-675071a2ef3f4a6d25ee002a7437d50431168344.zip | |
veth: Fix the byte counters
Commit 44540960 "veth: move loopback logic to common location" introduced
a bug in the packet counters. I don't understand why that happened as it
is not explained in the comments and the mut check in dev_forward_skb
retains the assumption that skb->len is the total length of the packet.
I just measured this emperically by setting up a veth pair between two
noop network namespaces setting and attempting a telnet connection between
the two. I saw three packets in each direction and the byte counters were
exactly 14*3 = 42 bytes high in each direction. I got the actual
packet lengths with tcpdump.
So remove the extra ETH_HLEN from the veth byte count totals.
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions