ipv4/fib: don't warn when primary address is missing if in_dev is dead

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[ Upstream commit 391a20333b ]

After commit fbd40ea018 ("ipv4: Don't do expensive useless work
during inetdev destroy.") when deleting an interface,
fib_del_ifaddr() can be executed without any primary address
present on the dead interface.

The above is safe, but triggers some "bug: prim == NULL" warnings.

This commit avoids warning if the in_dev is dead

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

...

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Paolo Abeni 2016-04-21 22:23:31 +02:00 • committed by Ben Hutchings

parent 246e7965d0

commit 0bdce0a368

1 changed files with 5 additions and 1 deletions

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net/ipv4/fib_frontend.c

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