[PATCH v5 0/5] Improve simple directory offset wrap behavior

cel
2024-12-15T18:58:20Z

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 v4:
- Refactor and rename find_next_sibling_locked()

This series (against v6.13-rc2) 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, 81 insertions(+), 87 deletions(-)

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2.47.0