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path: root/fs/autofs4/dev-ioctl.c
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Diffstat (limited to 'fs/autofs4/dev-ioctl.c')
-rw-r--r--fs/autofs4/dev-ioctl.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 00bf8fcb245f..c8a80dffb455 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -544,10 +544,9 @@ static int autofs_dev_ioctl_ismountpoint(struct file *fp,
goto out;
devid = new_encode_dev(path.mnt->mnt_sb->s_dev);
err = 0;
- if (path.dentry->d_inode &&
- path.mnt->mnt_root == path.dentry) {
+ if (path.mnt->mnt_root == path.dentry) {
err = 1;
- magic = path.dentry->d_inode->i_sb->s_magic;
+ magic = path.mnt->mnt_sb->s_magic;
}
} else {
dev_t dev = sbi->sb->s_dev;
@@ -560,10 +559,8 @@ static int autofs_dev_ioctl_ismountpoint(struct file *fp,
err = have_submounts(path.dentry);
- if (path.mnt->mnt_mountpoint != path.mnt->mnt_root) {
- if (follow_down(&path))
- magic = path.mnt->mnt_sb->s_magic;
- }
+ if (follow_down(&path))
+ magic = path.mnt->mnt_sb->s_magic;
}
param->ismountpoint.out.devid = devid;