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| author |   Lance Richardson <lrichard@redhat.com> | 2017-05-29 13:25:57 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-01 14:45:21 -0400 |
| commit | 35cf2845563c1aaa01d27bd34d64795c4ae72700 (patch) | |
| tree | c6d6b763100a97a74e69a033b48140adb8d4c166 /drivers/isdn/mISDN | |
| parent | net: bridge: start hello timer only if device is up (diff) | |
| download | linux-dev-35cf2845563c1aaa01d27bd34d64795c4ae72700.tar.xz linux-dev-35cf2845563c1aaa01d27bd34d64795c4ae72700.zip | |
vxlan: eliminate cached dst leak
After commit 0c1d70af924b ("net: use dst_cache for vxlan device"),
cached dst entries could be leaked when more than one remote was
present for a given vxlan_fdb entry, causing subsequent netns
operations to block indefinitely and "unregister_netdevice: waiting
for lo to become free." messages to appear in the kernel log.
Fix by properly releasing cached dst and freeing resources in this
case.
Fixes: 0c1d70af924b ("net: use dst_cache for vxlan device")
Signed-off-by: Lance Richardson <lrichard@redhat.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/mISDN')
0 files changed, 0 insertions, 0 deletions