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| author | David Vrabel <david.vrabel@citrix.com> | 2016-01-15 17:55:36 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-15 23:13:19 +0300 |
| commit | 9c6f3ffe8200327d1cf2aad2ff2b414adaacbe96 (patch) | |
| tree | 8240a079a4eb513a9d71565a3051526d71329dda /net/bridge | |
| parent | 4a658527271bce43afb1cf4feec89afe6716ca59 (diff) | |
| download | linux-9c6f3ffe8200327d1cf2aad2ff2b414adaacbe96.tar.xz | |
xen-netback: free queues after freeing the net device
If a queue still has a NAPI instance added to the net device, freeing
the queues early results in a use-after-free.
The shouldn't ever happen because we disconnect and tear down all queues
before freeing the net device, but doing this makes it obviously safe.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
0 files changed, 0 insertions, 0 deletions