From 4531ca9b59c2253c2e28cfeaa5119bf09166e029 Mon Sep 17 00:00:00 2001 From: Douglas Schilling Landgraf Date: Fri, 18 Sep 2009 20:33:27 -0300 Subject: GSPCA: kmalloc failure ignored in sd_start() From: Roel Kluin Prevent NULL dereference if kmalloc() fails. Priority: normal Signed-off-by: Roel Kluin CC: Jean-Francois Moine Signed-off-by: Douglas Schilling Landgraf --- linux/drivers/media/video/gspca/jeilinj.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/gspca/jeilinj.c b/linux/drivers/media/video/gspca/jeilinj.c index dbfa3ed6e..a11c97ebe 100644 --- a/linux/drivers/media/video/gspca/jeilinj.c +++ b/linux/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