diff options
| -rw-r--r-- | drivers/sbus/char/vfc_dev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c index 8bfb67ccdcd4..c3135e2fbd5a 100644 --- a/drivers/sbus/char/vfc_dev.c +++ b/drivers/sbus/char/vfc_dev.c | |||
| @@ -259,11 +259,10 @@ static int vfc_debug(struct vfc_dev *dev, int cmd, void __user *argp) | |||
| 259 | if (copy_from_user(&inout, argp, sizeof(inout))) | 259 | if (copy_from_user(&inout, argp, sizeof(inout))) |
| 260 | return -EFAULT; | 260 | return -EFAULT; |
| 261 | 261 | ||
| 262 | buffer = kmalloc(inout.len, GFP_KERNEL); | 262 | buffer = kzalloc(inout.len, GFP_KERNEL); |
| 263 | if (buffer == NULL) | 263 | if (buffer == NULL) |
| 264 | return -ENOMEM; | 264 | return -ENOMEM; |
| 265 | 265 | ||
| 266 | memset(buffer,0,inout.len); | ||
| 267 | vfc_lock_device(dev); | 266 | vfc_lock_device(dev); |
| 268 | inout.ret= | 267 | inout.ret= |
| 269 | vfc_i2c_recvbuf(dev,inout.addr & 0xff | 268 | vfc_i2c_recvbuf(dev,inout.addr & 0xff |