ipack: Check dev_set_name() return value

It's possible that dev_set_name() returns -ENOMEM, catch and handle this.

Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Bo Liu <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20220805091057.19951-1-liubo03@inspur.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c
index b1c3198355e7667f77cc7eba87c779eea81a535a..74d449858a61b29d8023a5ba78a4e386d7e7ef75 100644 (file)
--- a/drivers/ipack/ipack.c
+++ b/drivers/ipack/ipack.c
@@ -429,8 +429,11 @@ int ipack_device_init(struct ipack_device *dev)
        dev->dev.bus = &ipack_bus_type;
        dev->dev.release = ipack_device_release;
        dev->dev.parent = dev->bus->parent;
-       dev_set_name(&dev->dev,
+       ret = dev_set_name(&dev->dev,
                     "ipack-dev.%u.%u", dev->bus->bus_nr, dev->slot);
+       if (ret)
+               return ret;
+
        device_initialize(&dev->dev);
 
        if (dev->bus->ops->set_clockrate(dev, 8))