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-rw-r--r--drivers/net/cxgb3/cxgb3_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 34e776c5f06b..c3188694d8ca 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2274,6 +2274,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
case CHELSIO_GET_QSET_NUM:{
struct ch_reg edata;
+ memset(&edata, 0, sizeof(struct ch_reg));
+
edata.cmd = CHELSIO_GET_QSET_NUM;
edata.val = pi->nqsets;
if (copy_to_user(useraddr, &edata, sizeof(edata)))