diff options
| author |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-09-10 08:19:14 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-09-11 13:32:17 -0400 |
| commit | c0decac19da3906d9b66291e57b7759489e1170f (patch) | |
| tree | 0eeb1f7d2c5464e0c87e0c788fd8fb581662c621 /drivers/media/tuners | |
| parent | media: MAINTAINERS: add entry for i.MX PXP media mem2mem driver (diff) | |
| download | wireguard-linux-c0decac19da3906d9b66291e57b7759489e1170f.tar.xz wireguard-linux-c0decac19da3906d9b66291e57b7759489e1170f.zip | |
media: use strscpy() instead of strlcpy()
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/tuners')
| -rw-r--r-- | drivers/media/tuners/e4000.c | 2 | ||||
| -rw-r--r-- | drivers/media/tuners/fc2580.c | 2 | ||||
| -rw-r--r-- | drivers/media/tuners/msi001.c | 2 | ||||
| -rw-r--r-- | drivers/media/tuners/mt20xx.c | 2 | ||||
| -rw-r--r-- | drivers/media/tuners/tuner-simple.c | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c index fbec1a13dc6a..91956fb55b75 100644 --- a/drivers/media/tuners/e4000.c +++ b/drivers/media/tuners/e4000.c @@ -312,7 +312,7 @@ static int e4000_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *v) dev_dbg(&client->dev, "index=%d\n", v->index); - strlcpy(v->name, "Elonics E4000", sizeof(v->name)); + strscpy(v->name, "Elonics E4000", sizeof(v->name)); v->type = V4L2_TUNER_RF; v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; v->rangelow = bands[0].rangelow; diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index db26892aac84..dd88cf7148d0 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -405,7 +405,7 @@ static int fc2580_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *v) dev_dbg(&client->dev, "index=%d\n", v->index); - strlcpy(v->name, "FCI FC2580", sizeof(v->name)); + strscpy(v->name, "FCI FC2580", sizeof(v->name)); v->type = V4L2_TUNER_RF; v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; v->rangelow = bands[0].rangelow; diff --git a/drivers/media/tuners/msi001.c b/drivers/media/tuners/msi001.c index 5de6ed728708..331c198c00bb 100644 --- a/drivers/media/tuners/msi001.c +++ b/drivers/media/tuners/msi001.c @@ -305,7 +305,7 @@ static int msi001_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *v) dev_dbg(&spi->dev, "index=%d\n", v->index); - strlcpy(v->name, "Mirics MSi001", sizeof(v->name)); + strscpy(v->name, "Mirics MSi001", sizeof(v->name)); v->type = V4L2_TUNER_RF; v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; v->rangelow = 49000000; diff --git a/drivers/media/tuners/mt20xx.c b/drivers/media/tuners/mt20xx.c index 129bf8e1aff8..8b4ce84b6914 100644 --- a/drivers/media/tuners/mt20xx.c +++ b/drivers/media/tuners/mt20xx.c @@ -636,7 +636,7 @@ struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, return NULL; } - strlcpy(fe->ops.tuner_ops.info.name, name, + strscpy(fe->ops.tuner_ops.info.name, name, sizeof(fe->ops.tuner_ops.info.name)); tuner_info("microtune %s found, OK\n",name); return fe; diff --git a/drivers/media/tuners/tuner-simple.c b/drivers/media/tuners/tuner-simple.c index 29c1473f2e9f..d2169bb3111a 100644 --- a/drivers/media/tuners/tuner-simple.c +++ b/drivers/media/tuners/tuner-simple.c @@ -1130,7 +1130,7 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, priv->nr, dtv_input[priv->nr]); } - strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name, + strscpy(fe->ops.tuner_ops.info.name, priv->tun->name, sizeof(fe->ops.tuner_ops.info.name)); return fe; |