On Thu, 2015-02-05 at 16:36 +0100, Miroslav Urbanek wrote:
> flow_cache_flush_task references a structure member flow_cache_gc_work
> where it should reference flow_cache_flush_task instead.
>
> Kernel panic occurs on kernels using IPsec during XFRM garbage
> collection. The garbage collection interval can be shortened using the
> following sysctl settings:
>
> net.ipv4.xfrm4_gc_thresh=4
> net.ipv6.xfrm6_gc_thresh=4
>
> With the default settings, our productions servers crash approximately
> once a week. With the settings above, they crash immediately.
>
> Fixes: ca925cf1534e ("flowcache: Make flow cache name space aware")
> Reported-by: Tomáš Charvát <[email protected]>
> Tested-by: Jan Hejl <[email protected]>
> Signed-off-by: Miroslav Urbanek <[email protected]>
> ---
Nice catch !
Ok, but you do not need to cc so many people/lists
netdev is fine, and we usually CC patch author, just in case.
Acked-by: Eric Dumazet <[email protected]>
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