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authorSteffen Klassert <steffen.klassert@secunet.com>2012-10-17 21:17:44 +0000
committerDavid S. Miller <davem@davemloft.net>2012-10-18 15:34:30 -0400
commit13d82bf50dce632355fcccafa4fe44a9b5e706d8 (patch)
treee26ac35082d33767ad157ababda04bcdf7c6d83f /net/netlink
parent18c22a03a2187bcbda7d3a7fa1061584a6348e7b (diff)
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ipv4: Fix flushing of cached routing informations
Currently we can not flush cached pmtu/redirect informations via the ipv4_sysctl_rtcache_flush sysctl. We need to check the rt_genid of the old route and reset the nh exeption if the old route is expired when we bind a new route to a nh exeption. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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