[GIT,PULL] io_uring fix for 6.6-rc7

Pull-request

git://git.kernel.dk/linux.git tags/io_uring-6.6-2023-10-20

Message

Jens Axboe Oct. 20, 2023, 11:22 a.m. UTC

Hi Linus,

Just a single fix for a bug report that came in, fixing a case where
failure to init a ring with IORING_SETUP_NO_MMAP can trigger a NULL
pointer dereference. Please pull!


The following changes since commit 0f8baa3c9802fbfe313c901e1598397b61b91ada:

  io-wq: fully initialize wqe before calling cpuhp_state_add_instance_nocalls() (2023-10-05 14:11:18 -0600)

are available in the Git repository at:

  git://git.kernel.dk/linux.git tags/io_uring-6.6-2023-10-20

for you to fetch changes up to 8b51a3956d44ea6ade962874ade14de9a7d16556:

  io_uring: fix crash with IORING_SETUP_NO_MMAP and invalid SQ ring address (2023-10-18 09:22:14 -0600)

----------------------------------------------------------------
io_uring-6.6-2023-10-20

----------------------------------------------------------------
Jens Axboe (1):
      io_uring: fix crash with IORING_SETUP_NO_MMAP and invalid SQ ring address

 io_uring/io_uring.c | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

[e-mail] Oct. 20, 2023, 5:43 p.m. UTC | #1

The pull request you sent on Fri, 20 Oct 2023 05:22:04 -0600:

> git://git.kernel.dk/linux.git tags/io_uring-6.6-2023-10-20

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/747b7628ca66de3806e6988d3a6e0c9c48d33694

Thank you!