1 files changed, 8 insertions, 161 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 8297a8c5af90..ed399523b782 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -94,7 +94,6 @@ xfs_setattr(
         uid_t                   uid=0, iuid=0;
         gid_t                   gid=0, igid=0;
         int                     timeflags = 0;
-        xfs_prid_t              projid=0, iprojid=0;
         struct xfs_dquot        *udqp, *gdqp, *olddquot1, *olddquot2;
         int                     file_owner;
         int                     need_iolock = 1;
@@ -139,8 +138,7 @@ xfs_setattr(
          * If the IDs do change before we take the ilock, we're covered
          * because the i_*dquot fields will get updated anyway.
          */
-        if (XFS_IS_QUOTA_ON(mp) &&
-            (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID))) {
+        if (XFS_IS_QUOTA_ON(mp) && (mask & (XFS_AT_UID|XFS_AT_GID))) {
                 uint    qflags = 0;
 
                 if ((mask & XFS_AT_UID) && XFS_IS_UQUOTA_ON(mp)) {
@@ -155,12 +153,7 @@ xfs_setattr(
                 }  else {
                         gid = ip->i_d.di_gid;
                 }
-                if ((mask & XFS_AT_PROJID) && XFS_IS_PQUOTA_ON(mp)) {
-                        projid = vap->va_projid;
-                        qflags |= XFS_QMOPT_PQUOTA;
-                }  else {
-                        projid = ip->i_d.di_projid;
-                }
+
                 /*
                  * We take a reference when we initialize udqp and gdqp,
                  * so it is important that we never blindly double trip on
@@ -168,8 +161,8 @@ xfs_setattr(
                  */
                 ASSERT(udqp == NULL);
                 ASSERT(gdqp == NULL);
-                code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, projid, qflags,
-                                         &udqp, &gdqp);
+                code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, ip->i_d.di_projid,
+                                         qflags, &udqp, &gdqp);
                 if (code)
                         return code;
         }
@@ -219,9 +212,7 @@ xfs_setattr(
          * Only the owner or users with CAP_FOWNER
          * capability may do these things.
          */
-        if (mask &
-            (XFS_AT_MODE|XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_UID|
-             XFS_AT_GID|XFS_AT_PROJID)) {
+        if (mask & (XFS_AT_MODE|XFS_AT_UID|XFS_AT_GID)) {
                 /*
                  * CAP_FOWNER overrides the following restrictions:
                  *
@@ -270,7 +261,7 @@ xfs_setattr(
          * and can change the group id only to a group of which he
          * or she is a member.
          */
-        if (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID)) {
+        if (mask & (XFS_AT_UID|XFS_AT_GID)) {
                 /*
                  * These IDs could have changed since we last looked at them.
                  * But, we're assured that if the ownership did change
@@ -278,12 +269,9 @@ xfs_setattr(
                  * would have changed also.
                  */
                 iuid = ip->i_d.di_uid;
-                iprojid = ip->i_d.di_projid;
                 igid = ip->i_d.di_gid;
                 gid = (mask & XFS_AT_GID) ? vap->va_gid : igid;
                 uid = (mask & XFS_AT_UID) ? vap->va_uid : iuid;
-                projid = (mask & XFS_AT_PROJID) ? (xfs_prid_t)vap->va_projid :
-                         iprojid;
 
                 /*
                  * CAP_CHOWN overrides the following restrictions:
@@ -303,11 +291,10 @@ xfs_setattr(
                         goto error_return;
                 }
                 /*
-                 * Do a quota reservation only if uid/projid/gid is actually
+                 * Do a quota reservation only if uid/gid is actually
                  * going to change.
                  */
                 if ((XFS_IS_UQUOTA_ON(mp) && iuid != uid) ||
-                    (XFS_IS_PQUOTA_ON(mp) && iprojid != projid) ||
                     (XFS_IS_GQUOTA_ON(mp) && igid != gid)) {
                         ASSERT(tp);
                         code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp,
@@ -361,78 +348,6 @@ xfs_setattr(
         }
 
         /*
-         * Change extent size or realtime flag.
-         */
-        if (mask & (XFS_AT_EXTSIZE|XFS_AT_XFLAGS)) {
-                /*
-                 * Can't change extent size if any extents are allocated.
-                 */
-                if (ip->i_d.di_nextents && (mask & XFS_AT_EXTSIZE) &&
-                    ((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) !=
-                     vap->va_extsize) ) {
-                        code = XFS_ERROR(EINVAL);       /* EFBIG? */
-                        goto error_return;
-                }
-
-                /*
-                 * Can't change realtime flag if any extents are allocated.
-                 */
-                if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
-                    (mask & XFS_AT_XFLAGS) &&
-                    (XFS_IS_REALTIME_INODE(ip)) !=
-                    (vap->va_xflags & XFS_XFLAG_REALTIME)) {
-                        code = XFS_ERROR(EINVAL);       /* EFBIG? */
-                        goto error_return;
-                }
-                /*
-                 * Extent size must be a multiple of the appropriate block
-                 * size, if set at all.
-                 */
-                if ((mask & XFS_AT_EXTSIZE) && vap->va_extsize != 0) {
-                        xfs_extlen_t    size;
-
-                        if (XFS_IS_REALTIME_INODE(ip) ||
-                            ((mask & XFS_AT_XFLAGS) &&
-                            (vap->va_xflags & XFS_XFLAG_REALTIME))) {
-                                size = mp->m_sb.sb_rextsize <<
-                                       mp->m_sb.sb_blocklog;
-                        } else {
-                                size = mp->m_sb.sb_blocksize;
-                        }
-                        if (vap->va_extsize % size) {
-                                code = XFS_ERROR(EINVAL);
-                                goto error_return;
-                        }
-                }
-                /*
-                 * If realtime flag is set then must have realtime data.
-                 */
-                if ((mask & XFS_AT_XFLAGS) &&
-                    (vap->va_xflags & XFS_XFLAG_REALTIME)) {
-                        if ((mp->m_sb.sb_rblocks == 0) ||
-                            (mp->m_sb.sb_rextsize == 0) ||
-                            (ip->i_d.di_extsize % mp->m_sb.sb_rextsize)) {
-                                code = XFS_ERROR(EINVAL);
-                                goto error_return;
-                        }
-                }
-
-                /*
-                 * Can't modify an immutable/append-only file unless
-                 * we have appropriate permission.
-                 */
-                if ((mask & XFS_AT_XFLAGS) &&
-                    (ip->i_d.di_flags &
-                                (XFS_DIFLAG_IMMUTABLE|XFS_DIFLAG_APPEND) ||
-                     (vap->va_xflags &
-                                (XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
-                    !capable(CAP_LINUX_IMMUTABLE)) {
-                        code = XFS_ERROR(EPERM);
-                        goto error_return;
-                }
-        }
-
-        /*
          * Now we can make the changes.  Before we join the inode
          * to the transaction, if XFS_AT_SIZE is set then take care of
          * the part of the truncation that must be done without the
@@ -568,7 +483,7 @@ xfs_setattr(
          * and can change the group id only to a group of which he
          * or she is a member.
          */
-        if (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID)) {
+        if (mask & (XFS_AT_UID|XFS_AT_GID)) {
                 /*
                  * CAP_FSETID overrides the following restrictions:
                  *
@@ -603,23 +518,6 @@ xfs_setattr(
                         }
                         ip->i_d.di_gid = gid;
                 }
-                if (iprojid != projid) {
-                        if (XFS_IS_PQUOTA_ON(mp)) {
-                                ASSERT(!XFS_IS_GQUOTA_ON(mp));
-                                ASSERT(mask & XFS_AT_PROJID);
-                                ASSERT(gdqp);
-                                olddquot2 = XFS_QM_DQVOPCHOWN(mp, tp, ip,
-                                                        &ip->i_gdquot, gdqp);
-                        }
-                        ip->i_d.di_projid = projid;
-                        /*
-                         * We may have to rev the inode as well as
-                         * the superblock version number since projids didn't
-                         * exist before DINODE_VERSION_2 and SB_VERSION_NLINK.
-                         */
-                        if (ip->i_d.di_version == XFS_DINODE_VERSION_1)
-                                xfs_bump_ino_vers2(tp, ip);
-                }
 
                 xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE);
                 timeflags |= XFS_ICHGTIME_CHG;
@@ -647,57 +545,6 @@ xfs_setattr(
         }
 
         /*
-         * Change XFS-added attributes.
-         */
-        if (mask & (XFS_AT_EXTSIZE|XFS_AT_XFLAGS)) {
-                if (mask & XFS_AT_EXTSIZE) {
-                        /*
-                         * Converting bytes to fs blocks.
-                         */
-                        ip->i_d.di_extsize = vap->va_extsize >>
-                                mp->m_sb.sb_blocklog;
-                }
-                if (mask & XFS_AT_XFLAGS) {
-                        uint    di_flags;
-
-                        /* can't set PREALLOC this way, just preserve it */
-                        di_flags = (ip->i_d.di_flags & XFS_DIFLAG_PREALLOC);
-                        if (vap->va_xflags & XFS_XFLAG_IMMUTABLE)
-                                di_flags |= XFS_DIFLAG_IMMUTABLE;
-                        if (vap->va_xflags & XFS_XFLAG_APPEND)
-                                di_flags |= XFS_DIFLAG_APPEND;
-                        if (vap->va_xflags & XFS_XFLAG_SYNC)
-                                di_flags |= XFS_DIFLAG_SYNC;
-                        if (vap->va_xflags & XFS_XFLAG_NOATIME)
-                                di_flags |= XFS_DIFLAG_NOATIME;
-                        if (vap->va_xflags & XFS_XFLAG_NODUMP)
-                                di_flags |= XFS_DIFLAG_NODUMP;
-                        if (vap->va_xflags & XFS_XFLAG_PROJINHERIT)
-                                di_flags |= XFS_DIFLAG_PROJINHERIT;
-                        if (vap->va_xflags & XFS_XFLAG_NODEFRAG)
-                                di_flags |= XFS_DIFLAG_NODEFRAG;
-                        if (vap->va_xflags & XFS_XFLAG_FILESTREAM)
-                                di_flags |= XFS_DIFLAG_FILESTREAM;
-                        if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
-                                if (vap->va_xflags & XFS_XFLAG_RTINHERIT)
-                                        di_flags |= XFS_DIFLAG_RTINHERIT;
-                                if (vap->va_xflags & XFS_XFLAG_NOSYMLINKS)
-                                        di_flags |= XFS_DIFLAG_NOSYMLINKS;
-                                if (vap->va_xflags & XFS_XFLAG_EXTSZINHERIT)
-                                        di_flags |= XFS_DIFLAG_EXTSZINHERIT;
-                        } else if ((ip->i_d.di_mode & S_IFMT) == S_IFREG) {
-                                if (vap->va_xflags & XFS_XFLAG_REALTIME)
-                                        di_flags |= XFS_DIFLAG_REALTIME;
-                                if (vap->va_xflags & XFS_XFLAG_EXTSIZE)
-                                        di_flags |= XFS_DIFLAG_EXTSIZE;
-                        }
-                        ip->i_d.di_flags = di_flags;
-                }
-                xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-                timeflags |= XFS_ICHGTIME_CHG;
-        }
-
-        /*
          * Change file inode change time only if XFS_AT_CTIME set
          * AND we have been called by a DMI function.
          */