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path: root/drivers/net/wan/fsl_ucc_hdlc.c
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2016-08-01wan/fsl_ucc_hdlc: avoid possible NULL pointer dereferencexypron.glpk@gmx.de
All assignments to components of priv should only occur after the check if prif is NULL. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-20wan/fsl_ucc_hdlc: use module_platform_driver to simplify the codeWei Yongjun
module_platform_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-20wan/fsl_ucc_hdlc: remove .owner field for driverWei Yongjun
Remove .owner field if calls are used which set it automatically. Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16wan/fsl_ucc_hdlc: rewrite error handling to make it clearerZhao Qiang
It was used err_xxx for labeled statement, it is not easy to understand, now use free_xxx for labeled statement. Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16wan/fsl_ucc_hdlc: remove reduplicative freed memory 'uhdlc_priv'Zhao Qiang
'uhdlc_priv' has freed twice, drop the first one. Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-15wan/fsl_ucc_hdlc: info leak in uhdlc_ioctl()Dan Carpenter
There is a 2 byte struct whole after line.loopback so we need to clear that out to avoid disclosing stack information. Fixes: c19b6d246a35 ('drivers/net: support hdlc function for QE-UCC') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-07drivers/net: support hdlc function for QE-UCCZhao Qiang
The driver add hdlc support for Freescale QUICC Engine. It support NMSI and TSA mode. Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>