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path: root/fs/xfs/xfs_ioctl.c
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Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
-rw-r--r--fs/xfs/xfs_ioctl.c89
1 files changed, 41 insertions, 48 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 0c0e74f314a6..b0064bdb7a6e 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -1013,6 +1013,44 @@ xfs_diflags_to_linux(
inode->i_flags &= ~S_NOATIME;
}
+static int
+xfs_ioctl_setattr_xflags(
+ struct xfs_trans *tp,
+ struct xfs_inode *ip,
+ struct fsxattr *fa)
+{
+ struct xfs_mount *mp = ip->i_mount;
+
+ /* Can't change realtime flag if any extents are allocated. */
+ if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
+ XFS_IS_REALTIME_INODE(ip) != (fa->fsx_xflags & XFS_XFLAG_REALTIME))
+ return -EINVAL;
+
+ /* If realtime flag is set then must have realtime device */
+ if (fa->fsx_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))
+ return -EINVAL;
+ }
+
+ /*
+ * Can't modify an immutable/append-only file unless
+ * we have appropriate permission.
+ */
+ if (((ip->i_d.di_flags & (XFS_DIFLAG_IMMUTABLE | XFS_DIFLAG_APPEND)) ||
+ (fa->fsx_xflags & (XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
+ !capable(CAP_LINUX_IMMUTABLE))
+ return -EPERM;
+
+ xfs_trans_ijoin(tp, ip, 0);
+ xfs_set_diflags(ip, fa->fsx_xflags);
+ xfs_diflags_to_linux(ip);
+ xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
+ xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
+ XFS_STATS_INC(xs_ig_attrchg);
+ return 0;
+}
+
#define FSX_PROJID 1
#define FSX_EXTSIZE 2
#define FSX_XFLAGS 4
@@ -1159,44 +1197,9 @@ xfs_ioctl_setattr(
}
- if (mask & FSX_XFLAGS) {
- /*
- * Can't change realtime flag if any extents are allocated.
- */
- if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
- (XFS_IS_REALTIME_INODE(ip)) !=
- (fa->fsx_xflags & XFS_XFLAG_REALTIME)) {
- code = -EINVAL; /* EFBIG? */
- goto error_return;
- }
-
- /*
- * If realtime flag is set then must have realtime data.
- */
- if ((fa->fsx_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 = -EINVAL;
- goto error_return;
- }
- }
-
- /*
- * Can't modify an immutable/append-only file unless
- * we have appropriate permission.
- */
- if ((ip->i_d.di_flags &
- (XFS_DIFLAG_IMMUTABLE|XFS_DIFLAG_APPEND) ||
- (fa->fsx_xflags &
- (XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
- !capable(CAP_LINUX_IMMUTABLE)) {
- code = -EPERM;
- goto error_return;
- }
- }
-
- xfs_trans_ijoin(tp, ip, 0);
+ code = xfs_ioctl_setattr_xflags(tp, ip, fa);
+ if (code)
+ goto error_return;
/*
* Change file ownership. Must be the owner or privileged.
@@ -1227,11 +1230,6 @@ xfs_ioctl_setattr(
}
- if (mask & FSX_XFLAGS) {
- xfs_set_diflags(ip, fa->fsx_xflags);
- xfs_diflags_to_linux(ip);
- }
-
/*
* Only set the extent size hint if we've already determined that the
* extent size hint should be set on the inode. If no extent size flags
@@ -1246,11 +1244,6 @@ xfs_ioctl_setattr(
ip->i_d.di_extsize = extsize;
}
- xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
- xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-
- XFS_STATS_INC(xs_ig_attrchg);
-
/*
* If this is a synchronous mount, make sure that the
* transaction goes to disk before returning to the user.