On Sat, Dec 22, 2018 at 04:45:36PM +0800, yangerkun wrote: > Remove inc_nlink in debugfs_create_automount, or this inode will never > be free. > > Signed-off-by: yangerkun <yanger...@huawei.com> > --- > fs/debugfs/inode.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c > index 13b01351dd1c..9294238e364f 100644 > --- a/fs/debugfs/inode.c > +++ b/fs/debugfs/inode.c > @@ -551,12 +551,11 @@ struct dentry *debugfs_create_automount(const char > *name, > if (unlikely(!inode)) > return failed_creating(dentry); > > + /* directory inodes start off with i_nlink == 2 (for "." entry) */ > make_empty_dir_inode(inode); > inode->i_flags |= S_AUTOMOUNT; > inode->i_private = data; > dentry->d_fsdata = (void *)f; > - /* directory inodes start off with i_nlink == 2 (for "." entry) */ > - inc_nlink(inode);
Again, have you tested this and how? How did you find this issue? thanks, greg k-h
