diff options
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index bd59c9514ab..f170e822fad 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1344,7 +1344,7 @@ static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, /* Put an arbitrary limit on the number of messages that can * be sent at once */ - if (tvps->num > DTV_IOCTL_MAX_MSGS) + if ((tvps->num == 0) || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; tvp = (struct dtv_property *) kmalloc(tvps->num * @@ -1379,7 +1379,7 @@ static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, /* Put an arbitrary limit on the number of messages that can * be sent at once */ - if (tvps->num > DTV_IOCTL_MAX_MSGS) + if ((tvps->num == 0) || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; tvp = (struct dtv_property *) kmalloc(tvps->num * |