![]() | ||||||||||
Messages in this thread Patch in this message |
There is a race between create_proc_entry() and the assignment
of file ops. proc_create() is invented to fix it.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
kernel/cgroup.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 8d833b6..8d45126 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2489,7 +2489,6 @@ int __init cgroup_init(void)
{
int err;
int i;
- struct proc_dir_entry *entry;
err = bdi_init(&cgroup_backing_dev_info);
if (err)
@@ -2505,9 +2504,7 @@ int __init cgroup_init(void)
if (err < 0)
goto out;
- entry = create_proc_entry("cgroups", 0, NULL);
- if (entry)
- entry->proc_fops = &proc_cgroupstats_operations;
+ proc_create("cgroups", 0, NULL, &proc_cgroupstats_operations);
out:
if (err)
--
1.5.4.rc3
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
| |||||||||
| Last update: 2008-03-10 08:33 [from the cache] ©2003-2008 | ||||||||||