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![]() dn_fib_count_nhs() could enter an infinite loop if nhp->rtnh_len == 0 (i.e. if userspace passes a malformed netlink message). Let's use the helpers from net/nexthop.h which take care of all this stuff. We can do exactly the same as e.g. fib_count_nexthops() and fib_get_nhs() from net/ipv4/fib_semantics.c. This fixes the softlockup for me. Cc: Thomas Graf <tgraf@suug.ch> Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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netfilter | ||
af_decnet.c | ||
dn_dev.c | ||
dn_fib.c | ||
dn_neigh.c | ||
dn_nsp_in.c | ||
dn_nsp_out.c | ||
dn_route.c | ||
dn_rules.c | ||
dn_table.c | ||
dn_timer.c | ||
Kconfig | ||
Makefile | ||
README | ||
sysctl_net_decnet.c | ||
TODO |
Linux DECnet Project ====================== The documentation for this kernel subsystem is available in the Documentation/networking subdirectory of this distribution and also on line at http://www.chygwyn.com/DECnet/ Steve Whitehouse <SteveW@ACM.org>