mbox series

[v6,0/5] Improve simple directory offset wrap behavior

Message ID 20241220153314.5237-1-cel@kernel.org (mailing list archive)
Headers show
Series Improve simple directory offset wrap behavior | expand

Message

Chuck Lever Dec. 20, 2024, 3:33 p.m. UTC 
From: Chuck Lever <chuck.lever@oracle.com>

The purpose of this series is to construct a set of upstream fixes
that can be backported to v6.6 to address CVE-2024-46701.

Changes since v5:
- Improve error flow in simple_offset_add()

This series (against v6.13-rc3) has been pushed to:

https://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git/log/?h=tmpfs-fixes

Chuck Lever (5):
  libfs: Return ENOSPC when the directory offset range is exhausted
  Revert "libfs: Add simple_offset_empty()"
  Revert "libfs: fix infinite directory reads for offset dir"
  libfs: Replace simple_offset end-of-directory detection
  libfs: Use d_children list to iterate simple_offset directories

 fs/libfs.c         | 163 ++++++++++++++++++++++-----------------------
 include/linux/fs.h |   1 -
 mm/shmem.c         |   4 +-
 3 files changed, 80 insertions(+), 88 deletions(-)