From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/fs/xfs/xfs_iops.c | 56 +++-----------------------------------------------------
1 files changed, 3 insertions(+), 53 deletions(-)
diff --git a/kernel/fs/xfs/xfs_iops.c b/kernel/fs/xfs/xfs_iops.c
index 6a3026e..69fef29 100644
--- a/kernel/fs/xfs/xfs_iops.c
+++ b/kernel/fs/xfs/xfs_iops.c
@@ -595,37 +595,6 @@
return 0;
}
-static void
-xfs_setattr_mode(
- struct xfs_inode *ip,
- struct iattr *iattr)
-{
- struct inode *inode = VFS_I(ip);
- umode_t mode = iattr->ia_mode;
-
- ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
-
- inode->i_mode &= S_IFMT;
- inode->i_mode |= mode & ~S_IFMT;
-}
-
-void
-xfs_setattr_time(
- struct xfs_inode *ip,
- struct iattr *iattr)
-{
- struct inode *inode = VFS_I(ip);
-
- ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
-
- if (iattr->ia_valid & ATTR_ATIME)
- inode->i_atime = iattr->ia_atime;
- if (iattr->ia_valid & ATTR_CTIME)
- inode->i_ctime = iattr->ia_ctime;
- if (iattr->ia_valid & ATTR_MTIME)
- inode->i_mtime = iattr->ia_mtime;
-}
-
static int
xfs_vn_change_ok(
struct dentry *dentry,
@@ -741,16 +710,6 @@
}
/*
- * CAP_FSETID overrides the following restrictions:
- *
- * The set-user-ID and set-group-ID bits of a file will be
- * cleared upon successful return from chown()
- */
- if ((inode->i_mode & (S_ISUID|S_ISGID)) &&
- !capable(CAP_FSETID))
- inode->i_mode &= ~(S_ISUID|S_ISGID);
-
- /*
* Change the ownerships and register quota modifications
* in the transaction.
*/
@@ -761,7 +720,6 @@
olddquot1 = xfs_qm_vop_chown(tp, ip,
&ip->i_udquot, udqp);
}
- inode->i_uid = uid;
}
if (!gid_eq(igid, gid)) {
if (XFS_IS_QUOTA_RUNNING(mp) && XFS_IS_GQUOTA_ON(mp)) {
@@ -772,15 +730,10 @@
olddquot2 = xfs_qm_vop_chown(tp, ip,
&ip->i_gdquot, gdqp);
}
- inode->i_gid = gid;
}
}
- if (mask & ATTR_MODE)
- xfs_setattr_mode(ip, iattr);
- if (mask & (ATTR_ATIME|ATTR_CTIME|ATTR_MTIME))
- xfs_setattr_time(ip, iattr);
-
+ setattr_copy(inode, iattr);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
XFS_STATS_INC(mp, xs_ig_attrchg);
@@ -1025,11 +978,8 @@
xfs_inode_clear_eofblocks_tag(ip);
}
- if (iattr->ia_valid & ATTR_MODE)
- xfs_setattr_mode(ip, iattr);
- if (iattr->ia_valid & (ATTR_ATIME|ATTR_CTIME|ATTR_MTIME))
- xfs_setattr_time(ip, iattr);
-
+ ASSERT(!(iattr->ia_valid & (ATTR_UID | ATTR_GID)));
+ setattr_copy(inode, iattr);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
XFS_STATS_INC(mp, xs_ig_attrchg);
--
Gitblit v1.6.2