From d8370f7eff14ef646ba4a81eb9642800518a7324 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Fri, 18 Sep 2009 20:33:27 -0300 Subject: V4L/DVB (13017): gspca: kmalloc failure ignored in sd_start() Prevent NULL dereference if kmalloc() fails. Cc: Jean-Francois Moine Signed-off-by: Roel Kluin Signed-off-by: Douglas Schilling Landgraf Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/jeilinj.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/media/video') diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c index dbfa3ed6e8e..a11c97ebeb0 100644 --- a/drivers/media/video/gspca/jeilinj.c +++ b/drivers/media/video/gspca/jeilinj.c @@ -312,6 +312,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ dev->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (dev->jpeg_hdr == NULL) + return -ENOMEM; jpeg_define(dev->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(dev->jpeg_hdr, dev->quality); -- cgit v1.2.3