A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 08:07:32 -04:00
Code Issues Projects Releases Packages Wiki Activity

f2fs: fix miscounted block limit in f2fs_statfs_project()

Browse source 
commit acdf2172172a511f97fa21ed0ee7609a6d3b3a07 upstream.

statfs calculates Total/Used/Avail disk space in block unit,
so we should translate soft/hard prjquota limit to block unit
as well.

Below testing result shows the block/inode numbers of
Total/Used/Avail from df command are all correct afer
applying this patch.

[root@localhost quota-tools]\# ./repquota -P /dev/sdb1
This commit is contained in:
Chengguang Xu 2020-01-04 22:20:03 +08:00 • committed by Greg Kroah-Hartman
commit b1de9ec0e7
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
fs/f2fs/super.c
View file

@ -1219,6 +1219,8 @@ static int f2fs_statfs_project(struct super_block *sb,
if (dquot->dq_dqb.dqb_bhardlimit &&
(!limit || dquot->dq_dqb.dqb_bhardlimit < limit))
limit = dquot->dq_dqb.dqb_bhardlimit;
if (limit)
limit >>= sb->s_blocksize_bits;
if (limit && buf->f_blocks > limit) {
curblock = dquot->dq_dqb.dqb_curspace >> sb->s_blocksize_bits;