diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index e1bb6d7856d9..2b4819b610b8 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1226,9 +1226,9 @@ int dev_change_name(struct net_device *dev, const char *newname) memcpy(oldname, dev->name, IFNAMSIZ); - write_seqlock(&netdev_rename_lock); + write_seqlock_bh(&netdev_rename_lock); err = dev_get_valid_name(net, dev, newname); - write_sequnlock(&netdev_rename_lock); + write_sequnlock_bh(&netdev_rename_lock); if (err < 0) { up_write(&devnet_rename_sem); @@ -1269,9 +1269,9 @@ rollback: if (err >= 0) { err = ret; down_write(&devnet_rename_sem); - write_seqlock(&netdev_rename_lock); + write_seqlock_bh(&netdev_rename_lock); memcpy(dev->name, oldname, IFNAMSIZ); - write_sequnlock(&netdev_rename_lock); + write_sequnlock_bh(&netdev_rename_lock); memcpy(oldname, newname, IFNAMSIZ); WRITE_ONCE(dev->name_assign_type, old_assign_type); old_assign_type = NET_NAME_RENAMED; @@ -4516,12 +4516,13 @@ set_rps_cpu(struct net_device *dev, struct sk_buff *skb, struct rps_dev_flow *rflow, u16 next_cpu) { if (next_cpu < nr_cpu_ids) { + u32 head; #ifdef CONFIG_RFS_ACCEL struct netdev_rx_queue *rxqueue; struct rps_dev_flow_table *flow_table; struct rps_dev_flow *old_rflow; - u32 flow_id, head; u16 rxq_index; + u32 flow_id; int rc; /* Should we steer this flow to a different hardware queue? */ @@ -11418,9 +11419,9 @@ int __dev_change_net_namespace(struct net_device *dev, struct net *net, if (new_name[0]) { /* Rename the netdev to prepared name */ - write_seqlock(&netdev_rename_lock); + write_seqlock_bh(&netdev_rename_lock); strscpy(dev->name, new_name, IFNAMSIZ); - write_sequnlock(&netdev_rename_lock); + write_sequnlock_bh(&netdev_rename_lock); } /* Fixup kobjects */ |