f2fs: fix to avoid overflow while left shift operation

Browse source

[ Upstream commit 0fe1c6bec5 ]

Should cast type of folio->index from pgoff_t to loff_t to avoid overflow
while left shift operation.

Fixes: 3265d3db1f ("f2fs: support partial truncation on compressed inode")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
[ Modification: Using rpages[i]->index instead of folio->index due to
it was changed since commit:1cda5bc0b2fe ("f2fs: Use a folio in
f2fs_truncate_partial_cluster()") on 6.14 ]
Signed-off-by: Rajani Kantha <681739313@139.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Chao Yu 2025-11-14 14:47:40 +08:00 • committed by Greg Kroah-Hartman

parent d71b98f253

commit 0e75a098b0

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

fs/f2fs/compress.c

View file