Re: [GIT PULL] detached mounts fix

2021-03-10 Thread pr-tracker-bot
The pull request you sent on Wed, 10 Mar 2021 13:45:22 +0100: > g...@gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux > tags/for-linus-2021-03-10 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/d3110f256d126b44d34c1f662310cd295877c447 Thank you! --

[GIT PULL] detached mounts fix

2021-03-10 Thread Christian Brauner
Hi Linus, /* Summary */ Creating a series of detached mounts, attaching them to the filesystem, and unmounting them can be used to trigger an integer overflow in ns->mounts causing the kernel to block any new mounts in count_mounts() and returning ENOSPC because it falsely assumes that the