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| author | Denis V. Lunev <den@openvz.org> | 2008-04-29 01:02:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:22 -0700 |
| commit | c7705f3449c7edd5c1744871097f93977227afc4 (patch) | |
| tree | d2f121a4b1ae3ae458db76ec0210ea2172c31e5a /drivers/pnp | |
| parent | 1b50221738108c438d5f25c7a043fb89e9e27044 (diff) | |
| download | lwn-c7705f3449c7edd5c1744871097f93977227afc4.tar.gz lwn-c7705f3449c7edd5c1744871097f93977227afc4.zip | |
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 <den@openvz.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Neil Brown <neilb@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/isapnp/proc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index e1d1f2a10947..3f94edab25fa 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c @@ -85,6 +85,7 @@ static ssize_t isapnp_proc_bus_read(struct file *file, char __user * buf, } 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 @@ static int isapnp_proc_attach_device(struct pnp_dev *dev) 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; } |