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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-09-10 14:19:14 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-09-11 19:32:17 +0200 |
| commit | c0decac19da3906d9b66291e57b7759489e1170f (patch) | |
| tree | 0eeb1f7d2c5464e0c87e0c788fd8fb581662c621 /drivers/media/platform/vsp1 | |
| parent | media: MAINTAINERS: add entry for i.MX PXP media mem2mem driver (diff) | |
| download | linux-c0decac19da3906d9b66291e57b7759489e1170f.tar.xz 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/platform/vsp1')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_drv.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_histo.c | 4 | ||||
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_video.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index b6619c9c18bb..8c9d9d6e5632 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -242,7 +242,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) mdev->dev = vsp1->dev; mdev->hw_revision = vsp1->version; - strlcpy(mdev->model, vsp1->info->model, sizeof(mdev->model)); + strscpy(mdev->model, vsp1->info->model, sizeof(mdev->model)); snprintf(mdev->bus_info, sizeof(mdev->bus_info), "platform:%s", dev_name(mdev->dev)); media_device_init(mdev); diff --git a/drivers/media/platform/vsp1/vsp1_histo.c b/drivers/media/platform/vsp1/vsp1_histo.c index 5e15c8ff88d9..8b01e99acd20 100644 --- a/drivers/media/platform/vsp1/vsp1_histo.c +++ b/drivers/media/platform/vsp1/vsp1_histo.c @@ -429,8 +429,8 @@ static int histo_v4l2_querycap(struct file *file, void *fh, cap->device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING; - strlcpy(cap->driver, "vsp1", sizeof(cap->driver)); - strlcpy(cap->card, histo->video.name, sizeof(cap->card)); + strscpy(cap->driver, "vsp1", sizeof(cap->driver)); + strscpy(cap->card, histo->video.name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(histo->entity.vsp1->dev)); diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 81d47a09d7bc..aa54322dad71 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -976,8 +976,8 @@ vsp1_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap) cap->device_caps = V4L2_CAP_VIDEO_OUTPUT_MPLANE | V4L2_CAP_STREAMING; - strlcpy(cap->driver, "vsp1", sizeof(cap->driver)); - strlcpy(cap->card, video->video.name, sizeof(cap->card)); + strscpy(cap->driver, "vsp1", sizeof(cap->driver)); + strscpy(cap->card, video->video.name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(video->vsp1->dev)); |