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/platform/exynos-gsc | |
| parent | b730c40813a95ebc35757790a990794f55e2b61c (diff) | |
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/exynos-gsc')
| -rw-r--r-- | drivers/media/platform/exynos-gsc/gsc-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/exynos-gsc/gsc-m2m.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 17854a379243..838c5c53de37 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -339,7 +339,7 @@ int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f) if (!fmt) return -EINVAL; - strlcpy(f->description, fmt->name, sizeof(f->description)); + strscpy(f->description, fmt->name, sizeof(f->description)); f->pixelformat = fmt->pixelformat; return 0; diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index c9d2f6c5311a..cc5d690818e1 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -294,8 +294,8 @@ static int gsc_m2m_querycap(struct file *file, void *fh, struct gsc_ctx *ctx = fh_to_ctx(fh); struct gsc_dev *gsc = ctx->gsc_dev; - strlcpy(cap->driver, GSC_MODULE_NAME, sizeof(cap->driver)); - strlcpy(cap->card, GSC_MODULE_NAME " gscaler", sizeof(cap->card)); + strscpy(cap->driver, GSC_MODULE_NAME, sizeof(cap->driver)); + strscpy(cap->card, GSC_MODULE_NAME " gscaler", sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(&gsc->pdev->dev)); cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; |