• Wen Yang's avatar
    net: xilinx: fix possible object reference leak · fa3a419d
    Wen Yang authored
    The call to of_parse_phandle returns a node pointer with refcount
    incremented thus it must be explicitly decremented after the last
    usage.
    
    Detected by coccinelle with the following warnings:
    ./drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1624:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 1569, but without a corresponding object release within this function.
    Signed-off-by: default avatarWen Yang <wen.yang99@zte.com.cn>
    Cc: Anirudha Sarangi <anirudh@xilinx.com>
    Cc: John Linn <John.Linn@xilinx.com>
    Cc: "David S. Miller" <davem@davemloft.net>
    Cc: Michal Simek <michal.simek@xilinx.com>
    Cc: netdev@vger.kernel.org
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-kernel@vger.kernel.org
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    fa3a419d
xilinx_axienet_main.c 49.5 KB