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authorDavid S. Miller <davem@davemloft.net>2018-08-02 10:55:32 -0700
committerDavid S. Miller <davem@davemloft.net>2018-08-02 10:55:32 -0700
commit89b1698c93a9dee043154f33d96bca9964e705f1 (patch)
treedd9dcb1965baae8edcf0b496aaa6a70609b6fc11 /net/core/dev.c
parentffd7ce3cd9c294f1ff49ec02cdbd1bc7cb913db6 (diff)
parente30cb13c5a09ff5f043a6570c32e49b063bea6a1 (diff)
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
The BTF conflicts were simple overlapping changes. The virtio_net conflict was an overlap of a fix of statistics counter, happening alongisde a move over to a bonafide statistics structure rather than counting value on the stack. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 38b0c414d780..36e994519488 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -7607,16 +7607,19 @@ int dev_change_tx_queue_len(struct net_device *dev, unsigned long new_len)
dev->tx_queue_len = new_len;
res = call_netdevice_notifiers(NETDEV_CHANGE_TX_QUEUE_LEN, dev);
res = notifier_to_errno(res);
- if (res) {
- netdev_err(dev,
- "refused to change device tx_queue_len\n");
- dev->tx_queue_len = orig_len;
- return res;
- }
- return dev_qdisc_change_tx_queue_len(dev);
+ if (res)
+ goto err_rollback;
+ res = dev_qdisc_change_tx_queue_len(dev);
+ if (res)
+ goto err_rollback;
}
return 0;
+
+err_rollback:
+ netdev_err(dev, "refused to change device tx_queue_len\n");
+ dev->tx_queue_len = orig_len;
+ return res;
}
/**