Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=8f02f8dcd72571ce3bc653... Commit: 8f02f8dcd72571ce3bc6538f1cd23807e2b6a64d Parent: 5c0264d68954e5677f21459bb18d50704b2b9d77 Author: Bryn M. Reeves bmr@redhat.com AuthorDate: Mon Sep 30 17:10:05 2019 +0100 Committer: Bryn M. Reeves bmr@redhat.com CommitterDate: Mon Sep 30 17:10:05 2019 +0100
dmsetup: do not treat no groups as an error in dmstats list --group
Analogous to the case of a device with no regions, it is not an error to attempt to list the stats groups on a device that has no configured groups: just return success and continue. --- libdm/dm-tools/dmsetup.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libdm/dm-tools/dmsetup.c b/libdm/dm-tools/dmsetup.c index 2f8a1be..7267d0d 100644 --- a/libdm/dm-tools/dmsetup.c +++ b/libdm/dm-tools/dmsetup.c @@ -942,10 +942,12 @@ static int _display_info_cols(struct dm_task *dmt, struct dm_info *info) } }
- /* group report with no groups? */ + /* Group report with no groups is not an error */ if ((walk_flags == DM_STATS_WALK_GROUP) - && !dm_stats_get_nr_groups(obj.stats)) + && !dm_stats_get_nr_groups(obj.stats)) { + r = 1; goto out; + }
dm_stats_walk_init(obj.stats, walk_flags); dm_stats_walk_do(obj.stats) {
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