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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-09-19 03:33:27 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-19 07:53:30 +0400 |
| commit | d8370f7eff14ef646ba4a81eb9642800518a7324 (patch) | |
| tree | 6196ca523261e6e08821e8b0d3c630c10a52ee93 /drivers/media | |
| parent | 8d04df4997b530d978d48a66655a99714af197ca (diff) | |
| download | linux-d8370f7eff14ef646ba4a81eb9642800518a7324.tar.xz | |
V4L/DVB (13017): gspca: kmalloc failure ignored in sd_start()
Prevent NULL dereference if kmalloc() fails.
Cc: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/gspca/jeilinj.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c index dbfa3ed6e8ef..a11c97ebeb0f 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); |