• Sachin Prabhu's avatar
    Handle mismatched open calls · 38bd4906
    Sachin Prabhu authored
    A signal can interrupt a SendReceive call which result in incoming
    responses to the call being ignored. This is a problem for calls such as
    open which results in the successful response being ignored. This
    results in an open file resource on the server.
    
    The patch looks into responses which were cancelled after being sent and
    in case of successful open closes the open fids.
    
    For this patch, the check is only done in SendReceive2()
    
    RH-bz: 1403319
    Signed-off-by: default avatarSachin Prabhu <sprabhu@redhat.com>
    Reviewed-by: default avatarPavel Shilovsky <pshilov@microsoft.com>
    Cc: Stable <stable@vger.kernel.org>
    38bd4906
cifsproto.h 24.4 KB