From d352a6d32fe5904e938966d01ae1c1f05c6f99ee Mon Sep 17 00:00:00 2001 From: Xiaole He Date: Thu, 18 Aug 2022 10:47:49 +0800 Subject: [PATCH] libxfs: fix inode reservation space for removing transaction Backport from 'libxfs' of xfs kernel git repository: This fix has already been merged into xfs kernel git repository: Link: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=xfs-5.20-merge&id=031d166f968efba6e4f091ff75d0bb5206bb3918 And the original discussion for this patch can be found: Link: https://marc.info/?l=linux-xfs&m=166053185303094&w=2 Signed-off-by: Xiaole He --- ...-reservation-space-for-removing-tran.patch | 48 +++++++++++++++++++ xfsprogs.spec | 6 ++- 2 files changed, 53 insertions(+), 1 deletion(-) create mode 100644 0002-libxfs-fix-inode-reservation-space-for-removing-tran.patch diff --git a/0002-libxfs-fix-inode-reservation-space-for-removing-tran.patch b/0002-libxfs-fix-inode-reservation-space-for-removing-tran.patch new file mode 100644 index 0000000..2389794 --- /dev/null +++ b/0002-libxfs-fix-inode-reservation-space-for-removing-tran.patch @@ -0,0 +1,48 @@ +From 0af83349e54583a41f157edebb0055e14c029355 Mon Sep 17 00:00:00 2001 +From: hexiaole +Date: Tue, 2 Aug 2022 11:08:47 +0800 +Subject: [PATCH] libxfs: fix inode reservation space for removing transaction + +In 'libxfs/xfs_trans_resv.c', the comment for transaction of removing a +directory entry mentions that there has 2 inode size of space to be +reserverd, but the actual code only count for 1 inode size: + +/* libxfs/xfs_trans_resv.c begin */ +/* + * For removing a directory entry we can modify: + * the parent directory inode: inode size + * the removed inode: inode size +... +xfs_calc_remove_reservation( + struct xfs_mount *mp) +{ + return XFS_DQUOT_LOGRES(mp) + + xfs_calc_iunlink_add_reservation(mp) + + max((xfs_calc_inode_res(mp, 1) + +... +/* libxfs/xfs_trans_resv.c end */ + +Here only count for 1 inode size to be reserved in +'xfs_calc_inode_res(mp, 1)', rather than 2. + +Signed-off-by: hexiaole +--- + libxfs/xfs_trans_resv.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/libxfs/xfs_trans_resv.c b/libxfs/xfs_trans_resv.c +index 9ce7d8f..7638ef9 100644 +--- a/libxfs/xfs_trans_resv.c ++++ b/libxfs/xfs_trans_resv.c +@@ -422,7 +422,7 @@ xfs_calc_remove_reservation( + { + return XFS_DQUOT_LOGRES(mp) + + xfs_calc_iunlink_add_reservation(mp) + +- max((xfs_calc_inode_res(mp, 1) + ++ max((xfs_calc_inode_res(mp, 2) + + xfs_calc_buf_res(XFS_DIROP_LOG_COUNT(mp), + XFS_FSB_TO_B(mp, 1))), + (xfs_calc_buf_res(4, mp->m_sb.sb_sectsize) + +-- +2.27.0 + diff --git a/xfsprogs.spec b/xfsprogs.spec index 32ffd5a..ea577fe 100644 --- a/xfsprogs.spec +++ b/xfsprogs.spec @@ -1,6 +1,6 @@ Name: xfsprogs Version: 5.14.1 -Release: 3 +Release: 4 Summary: Administration and debugging tools for the XFS file system License: GPL+ and LGPLv2+ URL: https://xfs.wiki.kernel.org @@ -19,6 +19,7 @@ Conflicts: xfsdump < 3.0.1 Patch0: xfsprogs-5.12.0-default-bigtime-inobtcnt-on.patch Patch1: 0001-xfs-correct-nlink-printf-specifier-from-hd-to-PRIu32.patch +Patch2: 0002-libxfs-fix-inode-reservation-space-for-removing-tran.patch %description xfsprogs are the userspace utilities that manage XFS filesystems. @@ -102,6 +103,9 @@ rm -rf %{buildroot}%{_datadir}/doc/xfsprogs/ %changelog +* Thu Aug 18 2022 Xiaole He - 5.14.1-4 +- add Patch2: fix inode reservation space for removing transaction + * Mon Jul 18 2022 Xiaole He - 5.14.1-3 - add Patch1: correct nlink printf specifier from hd to PRIu32 -- Gitee