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| author |   Shannon Nelson <snelson@pensando.io> | 2019-10-06 13:21:07 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-07 09:41:56 -0400 |
| commit | 4b5149365faa8fddf7dc58e47cfed51b19db051e (patch) | |
| tree | 49c77740db99112242a237eb504240efc77e2647 /drivers/net/ethernet/pensando/ionic/ionic_lif.h | |
| parent | Merge tag 'rxrpc-fixes-20191007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs (diff) | |
| download | linux-dev-4b5149365faa8fddf7dc58e47cfed51b19db051e.tar.xz linux-dev-4b5149365faa8fddf7dc58e47cfed51b19db051e.zip | |
ionic: fix stats memory dereference
When the netdev is down, the queues and their debug stats
do not exist, so don't try using a pointer to them when
when printing the ethtool stats.
Fixes: e470355bd96a ("ionic: Add driver stats")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_lif.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index 812190e729c2..6a95b42a8d8c 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -182,6 +182,8 @@ struct ionic_lif { #define lif_to_txqcq(lif, i) ((lif)->txqcqs[i].qcq) #define lif_to_rxqcq(lif, i) ((lif)->rxqcqs[i].qcq) +#define lif_to_txstats(lif, i) ((lif)->txqcqs[i].stats->tx) +#define lif_to_rxstats(lif, i) ((lif)->rxqcqs[i].stats->rx) #define lif_to_txq(lif, i) (&lif_to_txqcq((lif), i)->q) #define lif_to_rxq(lif, i) (&lif_to_txqcq((lif), i)->q) |