Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=1c00bb5da3a53152c... Commit: 1c00bb5da3a53152c5f9e0c9d3382afdec1b2455 Parent: ca427a711a33b02264689dcfca4bc5e5d2f9434e Author: Bryn M. Reeves bmr@redhat.com AuthorDate: Wed Jan 25 15:10:59 2017 +0000 Committer: Bryn M. Reeves bmr@redhat.com CommitterDate: Wed Jan 25 15:29:35 2017 +0000

libdm: test for DM_STATS_GROUP_NOT_PRESENT in _stats_group_id_present

If the group_id passed to _stats_group_id_present is equal to the special value DM_STATS_GROUP_NOT_PRESENT there is no need to perform any further tests: return false immediately. --- libdm/libdm-stats.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c index 6e79a09..f10c6d6 100644 --- a/libdm/libdm-stats.c +++ b/libdm/libdm-stats.c @@ -261,6 +261,9 @@ static int _stats_group_id_present(const struct dm_stats *dms, uint64_t id) { struct dm_stats_group *group = NULL;

+ if (id == DM_STATS_GROUP_NOT_PRESENT) + return 0; + if (!dms || !dms->regions) return_0;