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| author | Ingo Molnar <[email protected]> | 2025-05-21 06:42:51 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2025-05-21 06:45:03 +0000 |
| commit | 412751aa6991501d7defeadecfede59043d1b5e8 (patch) | |
| tree | ee5026e79128dd4eacb935f76564d7dcc105b24f /net/core/netdev-genl.c | |
| parent | x86/xen/msr: Fix uninitialized variable 'err' (diff) | |
| parent | Linux 6.15-rc7 (diff) | |
| download | kernel-412751aa6991501d7defeadecfede59043d1b5e8.tar.gz kernel-412751aa6991501d7defeadecfede59043d1b5e8.zip | |
Merge tag 'v6.15-rc7' into x86/core, to pick up fixes
Pick up build fixes from upstream to make this tree more testable.
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/core/netdev-genl.c')
| -rw-r--r-- | net/core/netdev-genl.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/core/netdev-genl.c b/net/core/netdev-genl.c index dae9f0d432fb..a877693fecd6 100644 --- a/net/core/netdev-genl.c +++ b/net/core/netdev-genl.c @@ -979,14 +979,25 @@ void netdev_nl_sock_priv_destroy(struct netdev_nl_sock *priv) { struct net_devmem_dmabuf_binding *binding; struct net_devmem_dmabuf_binding *temp; + netdevice_tracker dev_tracker; struct net_device *dev; mutex_lock(&priv->lock); list_for_each_entry_safe(binding, temp, &priv->bindings, list) { + mutex_lock(&binding->lock); dev = binding->dev; + if (!dev) { + mutex_unlock(&binding->lock); + net_devmem_unbind_dmabuf(binding); + continue; + } + netdev_hold(dev, &dev_tracker, GFP_KERNEL); + mutex_unlock(&binding->lock); + netdev_lock(dev); net_devmem_unbind_dmabuf(binding); netdev_unlock(dev); + netdev_put(dev, &dev_tracker); } mutex_unlock(&priv->lock); } |