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authorDenis V. Lunev <den@openvz.org>2008-04-29 01:02:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:21 -0700
commit8b594007c381b01464358bc4b89bfb85ec7f076a (patch)
tree0536adf6d4d4290106866a8f84568e691ab45697 /drivers/s390/block
parentcdefa185dda6b2b267f088a7477e96d845bdc6c1 (diff)
downloadop-kernel-dev-8b594007c381b01464358bc4b89bfb85ec7f076a.zip
op-kernel-dev-8b594007c381b01464358bc4b89bfb85ec7f076a.tar.gz
s390: use non-racy method for proc entries creation
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <den@openvz.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/s390/block')
-rw-r--r--drivers/s390/block/dasd_proc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 8ae9406..03c0e40 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -157,6 +157,7 @@ static int dasd_devices_open(struct inode *inode, struct file *file)
}
static const struct file_operations dasd_devices_file_ops = {
+ .owner = THIS_MODULE,
.open = dasd_devices_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -315,13 +316,12 @@ dasd_proc_init(void)
if (!dasd_proc_root_entry)
goto out_nodasd;
dasd_proc_root_entry->owner = THIS_MODULE;
- dasd_devices_entry = create_proc_entry("devices",
- S_IFREG | S_IRUGO | S_IWUSR,
- dasd_proc_root_entry);
+ dasd_devices_entry = proc_create("devices",
+ S_IFREG | S_IRUGO | S_IWUSR,
+ dasd_proc_root_entry,
+ &dasd_devices_file_ops);
if (!dasd_devices_entry)
goto out_nodevices;
- dasd_devices_entry->proc_fops = &dasd_devices_file_ops;
- dasd_devices_entry->owner = THIS_MODULE;
dasd_statistics_entry = create_proc_entry("statistics",
S_IFREG | S_IRUGO | S_IWUSR,
dasd_proc_root_entry);
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