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| author |   Alex Elder <elder@linaro.org> | 2022-05-12 10:10:31 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-05-13 12:01:42 +0100 |
| commit | 30b338ff7998b6ed7a90815870cd5db725f87168 (patch) | |
| tree | 1baeda68e490d3041294b03b4464a765e8fb5bbd /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'net-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | linux-dev-30b338ff7998b6ed7a90815870cd5db725f87168.tar.xz linux-dev-30b338ff7998b6ed7a90815870cd5db725f87168.zip | |
net: ipa: certain dropped packets aren't accounted for
If an RX endpoint receives packets containing status headers, and a
packet in the buffer is not dropped, ipa_endpoint_skb_copy() is
responsible for wrapping the packet data in an SKB and forwarding it
to ipa_modem_skb_rx() for further processing.
If ipa_endpoint_skb_copy() gets a null pointer from build_skb(), it
just returns early. But in the process it doesn't record that as a
dropped packet in the network device statistics.
Instead, call ipa_modem_skb_rx() whether or not the SKB pointer is
NULL; that function ensures the statistics are properly updated.
Fixes: 1b65bbcc9a710 ("net: ipa: skip SKB copy if no netdev")
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions