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[NET]: Change "not found" return value for rule lookup 

This changes the "not found" error return for the lookup
function to -ESRCH so that it can be distinguished from
the case where a rule or route resulting in -ENETUNREACH
has been found during the search.

It fixes a bug where if DECnet was compiled with routing
support, but no routes were added to the routing table,
it was failing to fall back to endnode routing.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Steven Whitehouse 2007-03-30 13:34:27 -07:00 committed by David S. Miller
parent 9a5ee4cc9e
commit 83886b6b63
1 changed files with 1 additions and 1 deletions
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2
net/core/fib_rules.c
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@ -143,7 +143,7 @@ int fib_rules_lookup(struct fib_rules_ops *ops, struct flowi *fl,
}
}
err = -ENETUNREACH;
err = -ESRCH;
out:
rcu_read_unlock();