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8d2ca1d7b5
Dumping routes on a system with lots rt6_infos in the fibs causes up to 11-order allocations in seq_file (which fail). While we could switch there to vmalloc we could just implement the streaming interface for /proc/net/ipv6_route. This patch switches /proc/net/ipv6_route from single_open_net to seq_open_net. loff_t *pos tracks dst entries. Also kill never used struct rt6_proc_arg and now unused function fib6_clean_all_ro. Cc: Ben Greear <greearb@candelatech.com> Cc: Patrick McHardy <kaber@trash.net> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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