]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
mm: use non-racy method for /proc/swaps creation
authorDenis V. Lunev <den@openvz.org>
Tue, 29 Apr 2008 08:02:13 +0000 (01:02 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:20 +0000 (08:06 -0700)
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: 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>
mm/swapfile.c

index 67051be7083a090be8bc08b80111a1126cfa5242..bd1bb59203065621e561900b125c017bfe65054d 100644 (file)
@@ -1426,11 +1426,7 @@ static const struct file_operations proc_swaps_operations = {
 
 static int __init procswaps_init(void)
 {
-       struct proc_dir_entry *entry;
-
-       entry = create_proc_entry("swaps", 0, NULL);
-       if (entry)
-               entry->proc_fops = &proc_swaps_operations;
+       proc_create("swaps", 0, NULL, &proc_swaps_operations);
        return 0;
 }
 __initcall(procswaps_init);