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Subject[PATCH] media: rc: lirc_dev: check kobject_set_name() result
Date
kobject_set_name() may fail with -ENOMEM, check for it.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
---
Compile tested only.

drivers/media/rc/lirc_dev.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 8418b14..0a2d267 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -178,7 +178,9 @@ static int lirc_cdev_add(struct irctl *ir)
cdev_init(cdev, &lirc_dev_fops);
cdev->owner = THIS_MODULE;
}
- kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
+ retval = kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
+ if (retval)
+ return retval;

retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1);
if (retval)
--
1.7.0.4


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