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SubjectDriver-Core: devtmpfs - use sys_mount()
From
Date
From: Kay Sievers <kay.sievers@vrfy.org>
Subject: Driver-Core: devtmpfs - use sys_mount()

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
---
drivers/base/devtmpfs.c | 9 ++-------
include/linux/device.h | 2 +-
2 files changed, 3 insertions(+), 8 deletions(-)

--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -330,9 +330,8 @@ out:
* If configured, or requested by the commandline, devtmpfs will be
* auto-mounted after the kernel mounted the root filesystem.
*/
-int devtmpfs_mount(const char *mountpoint)
+int devtmpfs_mount(const char *mntdir)
{
- struct path path;
int err;

if (!dev_mount)
@@ -341,15 +340,11 @@ int devtmpfs_mount(const char *mountpoin
if (!dev_mnt)
return 0;

- err = kern_path(mountpoint, LOOKUP_FOLLOW, &path);
- if (err)
- return err;
- err = do_add_mount(dev_mnt, &path, 0, NULL);
+ err = sys_mount("none", (char *)mntdir, "devtmpfs", MS_SILENT, NULL);
if (err)
printk(KERN_INFO "devtmpfs: error mounting %i\n", err);
else
printk(KERN_INFO "devtmpfs: mounted\n");
- path_put(&path);
return err;
}

--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -556,7 +556,7 @@ extern void wait_for_device_probe(void);
#ifdef CONFIG_DEVTMPFS
extern int devtmpfs_create_node(struct device *dev);
extern int devtmpfs_delete_node(struct device *dev);
-extern int devtmpfs_mount(const char *mountpoint);
+extern int devtmpfs_mount(const char *mntdir);
#else
static inline int devtmpfs_create_node(struct device *dev) { return 0; }
static inline int devtmpfs_delete_node(struct device *dev) { return 0; }


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