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authorDenis V. Lunev <den@openvz.org>2008-04-29 01:02:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:22 -0700
commitc7705f3449c7edd5c1744871097f93977227afc4 (patch)
treed2f121a4b1ae3ae458db76ec0210ea2172c31e5a /drivers/media/video/zoran_procfs.c
parent1b50221738108c438d5f25c7a043fb89e9e27044 (diff)
downloadop-kernel-dev-c7705f3449c7edd5c1744871097f93977227afc4.zip
op-kernel-dev-c7705f3449c7edd5c1744871097f93977227afc4.tar.gz
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/media/video/zoran_procfs.c')
-rw-r--r--drivers/media/video/zoran_procfs.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/video/zoran_procfs.c b/drivers/media/video/zoran_procfs.c
index 328ed6e..870bc5a 100644
--- a/drivers/media/video/zoran_procfs.c
+++ b/drivers/media/video/zoran_procfs.c
@@ -180,6 +180,7 @@ static ssize_t zoran_write(struct file *file, const char __user *buffer,
}
static const struct file_operations zoran_operations = {
+ .owner = THIS_MODULE,
.open = zoran_open,
.read = seq_read,
.write = zoran_write,
@@ -195,10 +196,8 @@ zoran_proc_init (struct zoran *zr)
char name[8];
snprintf(name, 7, "zoran%d", zr->id);
- if ((zr->zoran_proc = create_proc_entry(name, 0, NULL))) {
- zr->zoran_proc->data = zr;
- zr->zoran_proc->owner = THIS_MODULE;
- zr->zoran_proc->proc_fops = &zoran_operations;
+ zr->zoran_proc = proc_create_data(name, 0, NULL, &zoran_operations, zr);
+ if (zr->zoran_proc != NULL) {
dprintk(2,
KERN_INFO
"%s: procfs entry /proc/%s allocated. data=%p\n",
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