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| author | Denis V. Lunev <den@openvz.org> | 2008-04-29 01:02:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:22 -0700 |
| commit | c33fff0afbef4f0467c99e3f47ee7e98ae78c77e (patch) | |
| tree | d6b5f8dc77aa21de95bbca76c6be6056026cc1d8 /kernel/resource.c | |
| parent | ac41cfd19bf77424519b962f8205ede51fceaac6 (diff) | |
| download | lwn-c33fff0afbef4f0467c99e3f47ee7e98ae78c77e.tar.gz lwn-c33fff0afbef4f0467c99e3f47ee7e98ae78c77e.zip | |
kernel: 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.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/resource.c')
| -rw-r--r-- | kernel/resource.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/kernel/resource.c b/kernel/resource.c index cee12cc47cab..74af2d7cb5a1 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -131,14 +131,8 @@ static const struct file_operations proc_iomem_operations = { static int __init ioresources_init(void) { - struct proc_dir_entry *entry; - - entry = create_proc_entry("ioports", 0, NULL); - if (entry) - entry->proc_fops = &proc_ioports_operations; - entry = create_proc_entry("iomem", 0, NULL); - if (entry) - entry->proc_fops = &proc_iomem_operations; + proc_create("ioports", 0, NULL, &proc_ioports_operations); + proc_create("iomem", 0, NULL, &proc_iomem_operations); return 0; } __initcall(ioresources_init); |