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| author | Douglas Schilling Landgraf <dougsland@redhat.com> | 2009-09-18 20:33:27 -0300 |
|---|---|---|
| committer | Douglas Schilling Landgraf <dougsland@redhat.com> | 2009-09-18 20:33:27 -0300 |
| commit | 4531ca9b59c2253c2e28cfeaa5119bf09166e029 (patch) | |
| tree | 8c0baaf694bea0686a89a9a6324539274707eac8 /linux | |
| parent | 1b3c6a946d980cf70b0679679e3b56d7ce563db4 (diff) | |
| download | mediapointer-dvb-s2-4531ca9b59c2253c2e28cfeaa5119bf09166e029.tar.gz mediapointer-dvb-s2-4531ca9b59c2253c2e28cfeaa5119bf09166e029.tar.bz2 | |
GSPCA: kmalloc failure ignored in sd_start()
From: Roel Kluin <roel.kluin@gmail.com>
Prevent NULL dereference if kmalloc() fails.
Priority: normal
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
CC: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/drivers/media/video/gspca/jeilinj.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |