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44 lines
1.3 KiB
44 lines
1.3 KiB
From e0ab92be1fa293b8593a77636b3d025fa2aefb82 Mon Sep 17 00:00:00 2001
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From: Jarod Wilson <jarod@redhat.com>
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Date: Tue, 7 Feb 2012 11:47:31 -0500
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Subject: [PATCH 17/17] [media] media: rc: lirc_dev: check kobject_set_name()
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result
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Backport from upstream kernel:
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commit b395cbac36e58a55729fe7e6262a3f0b1691bced
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Author: Vasiliy Kulikov <segoon@openwall.com>
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Date: Fri Nov 26 14:06:41 2010 -0300
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[media] media: rc: lirc_dev: check kobject_set_name() result
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kobject_set_name() may fail with -ENOMEM, check for it.
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Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
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Acked-by: Jarod Wilson <jarod@redhat.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Jarod Wilson <jarod@redhat.com>
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---
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drivers/lirc_dev/lirc_dev.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/drivers/lirc_dev/lirc_dev.c b/drivers/lirc_dev/lirc_dev.c
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index 5b25c5f..9d52188 100644
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--- a/drivers/lirc_dev/lirc_dev.c
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+++ b/drivers/lirc_dev/lirc_dev.c
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@@ -236,7 +236,9 @@ static int lirc_cdev_add(struct irctl *ir)
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cdev_init(cdev, &lirc_dev_fops);
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cdev->owner = THIS_MODULE;
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}
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- kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
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+ retval = kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
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+ if (retval)
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+ return retval;
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retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1);
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if (retval)
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--
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1.8.3.1
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