diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-04-29 01:02:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:20 -0700 |
| commit | 19b4fc52d63b77adf700a215bfbabd680a8f1718 (patch) | |
| tree | d5ccd14e01b1b25e7f215ce1db9c6a41ba939e54 /fs/reiserfs/procfs.c | |
| parent | 46fe74f2aed615c8c88164f4346b79c30cfd7c3d (diff) | |
| download | lwn-19b4fc52d63b77adf700a215bfbabd680a8f1718.tar.gz lwn-19b4fc52d63b77adf700a215bfbabd680a8f1718.zip | |
reiserfs: use non-racy method for proc entries creation
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.
/proc entry owner is also added.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <chris.mason@oracle.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 'fs/reiserfs/procfs.c')
| -rw-r--r-- | fs/reiserfs/procfs.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c index 8f86c52b30d8..b9dbeeca7049 100644 --- a/fs/reiserfs/procfs.c +++ b/fs/reiserfs/procfs.c @@ -467,6 +467,7 @@ static const struct file_operations r_file_operations = { .read = seq_read, .llseek = seq_lseek, .release = seq_release, + .owner = THIS_MODULE, }; static struct proc_dir_entry *proc_info_root = NULL; @@ -475,12 +476,8 @@ static const char proc_info_root_name[] = "fs/reiserfs"; static void add_file(struct super_block *sb, char *name, int (*func) (struct seq_file *, struct super_block *)) { - struct proc_dir_entry *de; - de = create_proc_entry(name, 0, REISERFS_SB(sb)->procdir); - if (de) { - de->data = func; - de->proc_fops = &r_file_operations; - } + proc_create_data(name, 0, REISERFS_SB(sb)->procdir, + &r_file_operations, func); } int reiserfs_proc_info_init(struct super_block *sb) |