Re: [PATCH v2] tomoyo: Don't check open/getattr permission on sockets.
From: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date: 2019-08-22 06:56:14
Also in:
linux-fsdevel, lkml
Eric Biggers wrote:
What happened to this patch?
I have to learn how to manage a git tree for sending pull requests, but I can't find time to try.
Also, isn't the same bug in other places too?: - tomoyo_path_chmod() - tomoyo_path_chown() - smack_inode_getsecurity() - smack_inode_setsecurity()
What's the bug? The file descriptor returned by open(O_PATH) cannot be passed to read(2), write(2), fchmod(2), fchown(2), fgetxattr(2), mmap(2) etc.