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  • Szymon Janc's avatar
    NFC: Use dynamic initialization for rwlocks · fe235b58
    Szymon Janc authored
    
    
    If rwlock is dynamically allocated but statically initialized it is
    missing proper lockdep annotation.
    
    INFO: trying to register non-static key.
    the code is fine but needs lockdep annotation.
    turning off the locking correctness validator.
    Pid: 3352, comm: neard Not tainted 3.5.0-999-nfc+ #2
    Call Trace:
    [<ffffffff810c8526>] __lock_acquire+0x8f6/0x1bf0
    [<ffffffff81739045>] ? printk+0x4d/0x4f
    [<ffffffff810c9eed>] lock_acquire+0x9d/0x220
    [<ffffffff81702bfe>] ? nfc_llcp_sock_from_sn+0x4e/0x160
    [<ffffffff81746724>] _raw_read_lock+0x44/0x60
    [<ffffffff81702bfe>] ? nfc_llcp_sock_from_sn+0x4e/0x160
    [<ffffffff81702bfe>] nfc_llcp_sock_from_sn+0x4e/0x160
    [<ffffffff817034a7>] nfc_llcp_get_sdp_ssap+0xa7/0x1b0
    [<ffffffff81706353>] llcp_sock_bind+0x173/0x210
    [<ffffffff815d9c94>] sys_bind+0xe4/0x100
    [<ffffffff8139209e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
    [<ffffffff8174ea69>] system_call_fastpath+0x16/0x1b
    
    Signed-off-by: default avatarSzymon Janc <szymon.janc@tieto.com>
    Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
    fe235b58