Commit 11ed095c authored by Long Li's avatar Long Li
Browse files

xfs: fix set xflags fail when inode has extent hit 

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I9VTE3


CVE: NA

--------------------------------

Since introduce "fs: xfs: Introduce FORCEALIGN inode flag", generic/079
report fail, the reason is that vfs_ioc_fssetxattr_check() would clear
FS_XFLAG_EXTSIZE and FS_XFLAG_EXTSZINHERIT due to fa not update
completely.

Signed-off-by: default avatarLong Li <leo.lilong@huawei.com>
parent 3f1c8c93

fs/xfs/xfs_ioctl.c

+4 −0
Original line number Diff line number Diff line
@@ -1649,6 +1649,10 @@ xfs_ioc_setxflags( 
	}



	xfs_fill_fsxattr(ip, false, &old_fa);

	fa.fsx_extsize = old_fa.fsx_extsize;

	fa.fsx_cowextsize = old_fa.fsx_cowextsize;

	fa.fsx_projid = old_fa.fsx_projid;

	fa.fsx_nextents = old_fa.fsx_nextents;

	error = vfs_ioc_fssetxattr_check(VFS_I(ip), &old_fa, &fa);

	if (error) {

		xfs_trans_cancel(tp);