Merge tag 'trace-fixes-v3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / drivers / tty / synclink.c

diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c
index 5ae14b46cce0709aab95904ca0082ac3a29f7d7a..d48e040cd8c5d5abc86fa77c99347899ed901b4b 100644 (file)
--- a/drivers/tty/synclink.c
+++ b/drivers/tty/synclink.c
@@ -7866,6 +7866,7 @@ static int hdlcdev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                                              HDLC_FLAG_TXC_TXCPIN | HDLC_FLAG_TXC_DPLL |
                                              HDLC_FLAG_TXC_BRG    | HDLC_FLAG_TXC_RXCPIN);
 
+               memset(&new_line, 0, sizeof(new_line));
                switch (flags){
                case (HDLC_FLAG_RXC_RXCPIN | HDLC_FLAG_TXC_TXCPIN): new_line.clock_type = CLOCK_EXT; break;
                case (HDLC_FLAG_RXC_BRG    | HDLC_FLAG_TXC_BRG):    new_line.clock_type = CLOCK_INT; break;