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authorDavid S. Miller <davem@davemloft.net>2017-05-26 20:46:35 -0400
committerDavid S. Miller <davem@davemloft.net>2017-05-26 20:46:35 -0400
commit34aa83c2fc23e055968387c8b78ac8bafd735aff (patch)
treea53a341d74613e512bf467ea12615f509cb53536 /fs/xfs/xfs_fsmap.c
parent47936d35edbac5e58064bd15e51136050b2f2717 (diff)
parente2a9aa5ab2a4d1fb05fcdfa9661d54e437093297 (diff)
downloadlinux-34aa83c2fc23e055968387c8b78ac8bafd735aff.tar.gz
linux-34aa83c2fc23e055968387c8b78ac8bafd735aff.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Overlapping changes in drivers/net/phy/marvell.c, bug fix in 'net' restricting a HW workaround alongside cleanups in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/xfs/xfs_fsmap.c')
-rw-r--r--fs/xfs/xfs_fsmap.c5
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;