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path: root/fs/autofs4/expire.c
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Diffstat (limited to 'fs/autofs4/expire.c')
-rw-r--r--fs/autofs4/expire.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 3077d8f1652..aa39ae83f01 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -48,19 +48,19 @@ static inline int autofs4_can_expire(struct dentry *dentry,
static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
{
struct dentry *top = dentry;
+ struct path path = {.mnt = mnt, .dentry = dentry};
int status = 1;
DPRINTK("dentry %p %.*s",
dentry, (int)dentry->d_name.len, dentry->d_name.name);
- mntget(mnt);
- dget(dentry);
+ path_get(&path);
- if (!follow_down(&mnt, &dentry))
+ if (!follow_down(&path))
goto done;
- if (is_autofs4_dentry(dentry)) {
- struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ if (is_autofs4_dentry(path.dentry)) {
+ struct autofs_sb_info *sbi = autofs4_sbi(path.dentry->d_sb);
/* This is an autofs submount, we can't expire it */
if (autofs_type_indirect(sbi->type))
@@ -70,7 +70,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
* Otherwise it's an offset mount and we need to check
* if we can umount its mount, if there is one.
*/
- if (!d_mountpoint(dentry)) {
+ if (!d_mountpoint(path.dentry)) {
status = 0;
goto done;
}
@@ -86,8 +86,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
status = 0;
done:
DPRINTK("returning = %d", status);
- dput(dentry);
- mntput(mnt);
+ path_put(&path);
return status;
}