diff options
| author | Steven Toth <stoth@linuxtv.org> | 2008-10-07 03:46:08 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-13 16:28:21 +0200 |
| commit | 6068f5063850984fe6c2490bc8384a7afa2728dc (patch) | |
| tree | 7c7be063386d1aec8c3620f8d369b43f3826b066 | |
| parent | V4L/DVB (9182): S2API: Added support for DTV_HIERARCHY (diff) | |
| download | linux-6068f5063850984fe6c2490bc8384a7afa2728dc.tar.xz linux-6068f5063850984fe6c2490bc8384a7afa2728dc.zip | |
V4L/DVB (9183): S2API: Return error of the caller provides 0 commands.
S2API: Return error of the caller provides 0 commands.
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -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 bd59c9514ab5..f170e822fadc 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 * |