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| author |   David Vrabel <david.vrabel@citrix.com> | 2016-01-15 14:55:36 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-01-15 15:13:19 -0500 |
| commit | 9c6f3ffe8200327d1cf2aad2ff2b414adaacbe96 (patch) | |
| tree | 8240a079a4eb513a9d71565a3051526d71329dda /net/bridge | |
| parent | xen-netback: delete NAPI instance when queue fails to initialize (diff) | |
| download | linux-dev-9c6f3ffe8200327d1cf2aad2ff2b414adaacbe96.tar.xz linux-dev-9c6f3ffe8200327d1cf2aad2ff2b414adaacbe96.zip | |
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