drivers: use non-racy method for proc entries creation (2)
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.
Signed-off-by: Denis V. Lunev <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Cc: Peter Osterlund <[email protected]>
Cc: Bartlomiej Zolnierkiewicz <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Neil Brown <[email protected]>
Cc: Mauro Carvalho Chehab <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
index e1d1f2a..3f94eda 100644
--- a/drivers/pnp/isapnp/proc.c
+++ b/drivers/pnp/isapnp/proc.c
@@ -85,6 +85,7 @@
}
static const struct file_operations isapnp_proc_bus_file_operations = {
+ .owner = THIS_MODULE,
.llseek = isapnp_proc_bus_lseek,
.read = isapnp_proc_bus_read,
};
@@ -102,12 +103,10 @@
return -ENOMEM;
}
sprintf(name, "%02x", dev->number);
- e = dev->procent = create_proc_entry(name, S_IFREG | S_IRUGO, de);
+ e = dev->procent = proc_create_data(name, S_IFREG | S_IRUGO, de,
+ &isapnp_proc_bus_file_operations, dev);
if (!e)
return -ENOMEM;
- e->proc_fops = &isapnp_proc_bus_file_operations;
- e->owner = THIS_MODULE;
- e->data = dev;
e->size = 256;
return 0;
}
