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| author | Patrick McHardy <kaber@trash.net> | 2007-03-29 20:46:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-03-29 20:46:52 +0200 |
| commit | c01003c20563d1e75ec9828d21743919d2b43977 (patch) | |
| tree | 21cae8933e8a4908d8e8c24244a627bf0c997e77 /block/elevator.c | |
| parent | [BNX2]: Fix link interrupt problem. (diff) | |
| download | linux-c01003c20563d1e75ec9828d21743919d2b43977.tar.xz linux-c01003c20563d1e75ec9828d21743919d2b43977.zip | |
[IFB]: Fix crash on input device removal
The input_device pointer is not refcounted, which means the device may
disappear while packets are queued, causing a crash when ifb passes packets
with a stale skb->dev pointer to netif_rx().
Fix by storing the interface index instead and do a lookup where neccessary.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block/elevator.c')
0 files changed, 0 insertions, 0 deletions