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V4L/DVB (11515): drivers/media/video/saa5249.c: fix use-after-free and leak 

I moved the kfree() down a couple lines.  t->vdev is going to be in freed
memory so there is no point setting it to NULL.  I added a kfree(t) on a

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2009-04-14 19:50:33 -03:00 committed by Mauro Carvalho Chehab
parent 3964b58a25
commit 5b83cfa985
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/saa5249.c
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@ -598,6 +598,7 @@ static int saa5249_probe(struct i2c_client *client,
/* Now create a video4linux device */
t->vdev = video_device_alloc();
if (t->vdev == NULL) {
kfree(t);
kfree(client);
return -ENOMEM;
}
@ -617,9 +618,8 @@ static int saa5249_probe(struct i2c_client *client,
/* Register it */
err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
if (err < 0) {
kfree(t);
video_device_release(t->vdev);
t->vdev = NULL;
kfree(t);
return err;
}
return 0;