net/ipv6: Correct PIM6 mrt_lock handling

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[ Upstream commit 25b4a44c19 ]

In the IPv6 multicast routing code the mrt_lock was not being released
correctly in the MFC iterator, as a result adding or deleting a MIF would
cause a hang because the mrt_lock could not be acquired.

This fix is a copy of the code for the IPv4 case and ensures that the lock
is released correctly.

Signed-off-by: Richard Laing <richard.laing@alliedtelesis.co.nz>
Acked-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

...

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Richard Laing 2015-09-03 13:52:31 +12:00 • committed by Sasha Levin

parent 833db3b898

commit 3ad45f92f8

1 changed files with 1 additions and 1 deletions

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net/ipv6/ip6mr.c

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