V4L/DVB (12284): gspca - jpeg subdrivers: Check the result of kmalloc(jpeg header).

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 219cfa6fb87..8d48ea1742c 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -846,6 +846,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
 
         /* create the JPEG header */
         sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+        if (!sd->jpeg_hdr)
+                return -ENOMEM;
         jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
                         0x22);          /* JPEG 411 */
         jpeg_set_qual(sd->jpeg_hdr, sd->quality);