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(parent: eedb11d) | patch
fib_trie: handle empty tree
authorStephen Hemminger <shemminger@vyatta.com>
Tue, 12 Feb 2008 05:12:49 +0000 (21:12 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 13 Feb 2008 01:53:30 +0000 (17:53 -0800)
commit8ee5ac57b76a0b385d603d01fdc10d7dddc5eda1
treee848267fc6f9946075a0440be8b0a8ac6ef0c58atree | snapshot
parenteedb11d2f7baf6be81d2daa5a8c7b1a7e544e19bcommit | diff
fib_trie: handle empty tree

This fixes possible problems when trie_firstleaf() returns NULL
to trie_leafindex().

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/fib_trie.c diff | blob | history
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