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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/platform/davinci/vpif_display.c | |
| parent | media: MAINTAINERS: add entry for i.MX PXP media mem2mem driver (diff) | |
| download | linux-dev-c0decac19da3906d9b66291e57b7759489e1170f.tar.xz linux-dev-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/platform/davinci/vpif_display.c')
| -rw-r--r-- | drivers/media/platform/davinci/vpif_display.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 0f324055cc9f..fec4341eb93e 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -586,10 +586,10 @@ static int vpif_querycap(struct file *file, void *priv, cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - strlcpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver)); + strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(vpif_dev)); - strlcpy(cap->card, config->card_name, sizeof(cap->card)); + strscpy(cap->card, config->card_name, sizeof(cap->card)); return 0; } @@ -1209,7 +1209,7 @@ static int vpif_probe_complete(void) /* Initialize the video_device structure */ vdev = &ch->video_dev; - strlcpy(vdev->name, VPIF_DRIVER_NAME, sizeof(vdev->name)); + strscpy(vdev->name, VPIF_DRIVER_NAME, sizeof(vdev->name)); vdev->release = video_device_release_empty; vdev->fops = &vpif_fops; vdev->ioctl_ops = &vpif_ioctl_ops; |