From mboxrd@z Thu Jan 1 00:00:00 1970 From: Abhi Das Date: Fri, 23 Oct 2015 17:21:06 -0500 Subject: [Cluster-devel] [GFS2 PATCH] gfs2: allow userspace to set GFS2_DIF_SYSTEM using FS_RESERVED_FL Message-ID: <1445638867-30814-1-git-send-email-adas@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Repurpose the existing VFS FS_RESERVED_FL flag to set GFS2_DIF_SYSTEM using the FS_IOC_SETFLAGS ioctl. Resolves: rhbz#1272086 Signed-off-by: Abhi Das --- fs/gfs2/file.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 71cd138..ead0d0a 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -137,6 +137,7 @@ static const u32 fsflags_to_gfs2[32] = { [12] = GFS2_DIF_EXHASH, [14] = GFS2_DIF_INHERIT_JDATA, [17] = GFS2_DIF_TOPDIR, + [31] = GFS2_DIF_SYSTEM, }; static const u32 gfs2_to_fsflags[32] = { @@ -147,6 +148,7 @@ static const u32 gfs2_to_fsflags[32] = { [gfs2fl_ExHash] = FS_INDEX_FL, [gfs2fl_TopLevel] = FS_TOPDIR_FL, [gfs2fl_InheritJdata] = FS_JOURNAL_DATA_FL, + [gfs2fl_System] = FS_RESERVED_FL, }; static int gfs2_get_flags(struct file *filp, u32 __user *ptr) -- 2.4.3