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Commit 71c29bd5 authored by Roland Dreier's avatar Roland Dreier
Browse files

IB/uverbs: Add devnode method to set path/mode 



We want udev to create a device node under /dev/infiniband with
permission 0666 for uverbsX devices, so add a devnode method to set the
appropriate info.

Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 257313b2

drivers/infiniband/core/uverbs_main.c

+8 −0
Original line number Diff line number Diff line
@@ -824,6 +824,12 @@ static void ib_uverbs_remove_one(struct ib_device *device) 
	kfree(uverbs_dev);

}



static char *uverbs_devnode(struct device *dev, mode_t *mode)

{

	*mode = 0666;

	return kasprintf(GFP_KERNEL, "infiniband/%s", dev_name(dev));

}



static int __init ib_uverbs_init(void)

{

	int ret;
@@ -842,6 +848,8 @@ static int __init ib_uverbs_init(void) 
		goto out_chrdev;

	}



	uverbs_class->devnode = uverbs_devnode;



	ret = class_create_file(uverbs_class, &class_attr_abi_version.attr);

	if (ret) {

		printk(KERN_ERR "user_verbs: couldn't create abi_version attribute\n");