在 2022/2/11 16:12, Zhang Yi 写道:

The same to commit 1c2d14212b15 ("ext2: Fix underflow in ext2_max_size()") in ext2 filesystem, ext4 driver has the same issue with 64K block size and ^huge_file, fix this issue the same as ext2. This patch also revert commit 75ca6ad408f4 ("ext4: fix loff_t overflow in ext4_max_bitmap_size()") because it's no longer needed.

Signed-off-by: Zhang Yi yi.zhang@huawei.com

fs/ext4/super.c | 46 +++++++++++++++++++++++++++++++--------------- 1 file changed, 31 insertions(+), 15 deletions(-)

Looks good to me