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| 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/usb/hdpvr/hdpvr-video.c | |
| parent | b730c40813a95ebc35757790a990794f55e2b61c (diff) | |
| download | lwn-c0decac19da3906d9b66291e57b7759489e1170f.tar.gz lwn-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/usb/hdpvr/hdpvr-video.c')
| -rw-r--r-- | drivers/media/usb/hdpvr/hdpvr-video.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index 1b89c77bad66..9ab071f8993d 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -873,7 +873,7 @@ static int vidioc_g_audio(struct file *file, void *private_data, audio->index = dev->options.audio_input; audio->capability = V4L2_AUDCAP_STEREO; - strlcpy(audio->name, audio_iname[audio->index], sizeof(audio->name)); + strscpy(audio->name, audio_iname[audio->index], sizeof(audio->name)); audio->name[sizeof(audio->name) - 1] = '\0'; return 0; } |