Moves use to after NULL-check. Signed-off-by: Kees Cook <kees.c...@canonical.com> ---
Sent before as part of https://patchwork.kernel.org/patch/138711/ but it still hasn't been applied. --- drivers/media/video/em28xx/em28xx-video.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 7b9ec6e..95a4b60 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -277,12 +277,13 @@ static void em28xx_copy_vbi(struct em28xx *dev, { void *startwrite, *startread; int offset; - int bytesperline = dev->vbi_width; + int bytesperline; if (dev == NULL) { em28xx_isocdbg("dev is null\n"); return; } + bytesperline = dev->vbi_width; if (dma_q == NULL) { em28xx_isocdbg("dma_q is null\n"); -- 1.7.1 -- Kees Cook Ubuntu Security Team -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
