diff options
| author | Len Baker <len.baker@gmx.com> | 2021-07-18 16:12:17 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-29 18:26:30 +0300 |
| commit | 7aaabc37943f383ec8d8e51b7fc43ae60fac4206 (patch) | |
| tree | 0c39d304345edb311d20e3b889b51b336e2523f1 /drivers/staging/vc04_services/bcm2835-camera | |
| parent | 041878d46ba37157814e6b650c9eff6efa7070d6 (diff) | |
| download | linux-7aaabc37943f383ec8d8e51b7fc43ae60fac4206.tar.xz | |
staging/vc04_services: Remove all strcpy() uses in favor of strscpy()
strcpy() performs no bounds checking on the destination buffer. This
could result in linear overflows beyond the end of the buffer, leading
to all kinds of misbehaviors. The safe replacement is strscpy().
Signed-off-by: Len Baker <len.baker@gmx.com>
Link: https://lore.kernel.org/r/20210718131217.3806-1-len.baker@gmx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-camera')
| -rw-r--r-- | drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c index df90c1f9d148..1b184d5c6b82 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c +++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c @@ -884,7 +884,7 @@ static int vidioc_querycap(struct file *file, void *priv, vchiq_mmal_version(dev->instance, &major, &minor); - strcpy((char *)cap->driver, "bm2835 mmal"); + strscpy(cap->driver, "bm2835 mmal", sizeof(cap->driver)); snprintf((char *)cap->card, sizeof(cap->card), "mmal service %d.%d", major, minor); |