diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-12 08:20:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-12 08:20:47 +0200 |
| commit | 7bf1e44f865523aa16e0eb340a82d643da9215b5 (patch) | |
| tree | 1ddb344169d39413053057d888edbb18dfeed880 /fs/xfs/xfs_fsmap.c | |
| parent | e5770b7bdbfe9f23bb75a7d5a88c1f5e18e20738 (diff) | |
| parent | 32c1431eea4881a6b17bd7c639315010aeefa452 (diff) | |
Merge 4.12-rc5 into staging-next
We want the IIO fixes and other staging driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/xfs/xfs_fsmap.c')
| -rw-r--r-- | fs/xfs/xfs_fsmap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c index 3683819887a5..814ed729881d 100644 --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -828,6 +828,7 @@ xfs_getfsmap( struct xfs_fsmap dkeys[2]; /* per-dev keys */ struct xfs_getfsmap_dev handlers[XFS_GETFSMAP_DEVS]; struct xfs_getfsmap_info info = { NULL }; + bool use_rmap; int i; int error = 0; @@ -837,12 +838,14 @@ xfs_getfsmap( !xfs_getfsmap_is_valid_device(mp, &head->fmh_keys[1])) return -EINVAL; + use_rmap = capable(CAP_SYS_ADMIN) && + xfs_sb_version_hasrmapbt(&mp->m_sb); head->fmh_entries = 0; /* Set up our device handlers. */ memset(handlers, 0, sizeof(handlers)); handlers[0].dev = new_encode_dev(mp->m_ddev_targp->bt_dev); - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (use_rmap) handlers[0].fn = xfs_getfsmap_datadev_rmapbt; else handlers[0].fn = xfs_getfsmap_datadev_bnobt; |