diff --git a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c
index 246f6b68b839..774077494ea5 100644
--- a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c
@@ -1542,6 +1542,9 @@ static int ipa_wwan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			memcpy(mux_channel[rmnet_index].vchannel_name,
 				extend_ioctl_data.u.rmnet_mux_val.vchannel_name,
 				sizeof(mux_channel[rmnet_index].vchannel_name));
+			mux_channel[rmnet_index].vchannel_name[
+				IFNAMSIZ - 1] = '\0';
+
 			IPAWANDBG("cashe device[%s:%d] in IPA_wan[%d]\n",
 				mux_channel[rmnet_index].vchannel_name,
 				mux_channel[rmnet_index].mux_id,
diff --git a/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c b/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c
index e3f8f4c0be46..258c0861ed52 100644
--- a/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c
@@ -1663,6 +1663,9 @@ static int ipa3_wwan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 				extend_ioctl_data.u.rmnet_mux_val.vchannel_name,
 				sizeof(mux_channel[rmnet_index]
 					.vchannel_name));
+			mux_channel[rmnet_index].vchannel_name[
+				IFNAMSIZ - 1] = '\0';
+
 			IPAWANDBG("cashe device[%s:%d] in IPA_wan[%d]\n",
 				mux_channel[rmnet_index].vchannel_name,
 				mux_channel[rmnet_index].mux_id,