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Commit 60ed8cf7 authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Al Viro
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fix cdev leak on O_PATH final fput() 



__fput doesn't need a cdev_put() for O_PATH handles.

Signed-off-by: default avatar <mszeredi@suse.cz>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent bab1d944

fs/file_table.c

+3 −1
Original line number Diff line number Diff line
@@ -246,8 +246,10 @@ static void __fput(struct file *file) 
		file->f_op->release(inode, file);

	security_file_free(file);

	ima_file_free(file);

	if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL))

	if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL &&

		     !(file->f_mode & FMODE_PATH))) {

		cdev_put(inode->i_cdev);

	}

	fops_put(file->f_op);

	put_pid(file->f_owner.pid);

	file_sb_list_del(file);