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| author | Andrew Price <anprice@redhat.com> | 2024-03-11 18:40:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-17 13:02:10 +0300 |
| commit | 6eb0d6e6d38c592a0a588418dc2f214cd370428e (patch) | |
| tree | f7a7d4585b8a0a67ea06d8c36beab3a0fa722567 /fs/reiserfs | |
| parent | e29758e73ef3f9380e57efb6c8c2f00c744a642f (diff) | |
| download | linux-6eb0d6e6d38c592a0a588418dc2f214cd370428e.tar.xz | |
gfs2: Fix invalid metadata access in punch_hole
[ Upstream commit c95346ac918c5badf51b9a7ac58a26d3bd5bb224 ]
In punch_hole(), when the offset lies in the final block for a given
height, there is no hole to punch, but the maximum size check fails to
detect that. Consequently, punch_hole() will try to punch a hole beyond
the end of the metadata and fail. Fix the maximum size check.
Signed-off-by: Andrew Price <anprice@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/reiserfs')
0 files changed, 0 insertions, 0 deletions