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authorJiri Pirko <jpirko@redhat.com>2012-01-09 06:36:54 +0000
committerDavid S. Miller <davem@davemloft.net>2012-01-09 12:46:58 -0800
commit2429f7ac2ef429378536d87fcbbf6f424aa5b47f (patch)
tree15e0fd0c42f6e10ede9f1cf84553c2a01e593d81 /net/core/sock.c
parentab16ebf375f0513d6b0f5193de84186a3fc0c33b (diff)
downloadlinux-2429f7ac2ef429378536d87fcbbf6f424aa5b47f.tar.bz2
net: introduce netif_addr_lock_nested() and call if when appropriate
dev_uc_sync() and dev_mc_sync() are acquiring netif_addr_lock for destination device of synchronization. Since netif_addr_lock is already held at the time for source device, this triggers lockdep deadlock warning. There's no way this deadlock can happen so use spin_lock_nested() to silence the warning. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/sock.c')
0 files changed, 0 insertions, 0 deletions