commit 509ba58eaa537a8db2e0bd41d8c56c52a68e8512 Author: Peter Rajnoha Date: Tue May 14 11:04:30 2013 +0200 lvm2-2_02_99-fix-possible-deadlock-in-lvmetad-for-parallel-update-and-query.patch --- WHATS_NEW | 1 + daemons/lvmetad/lvmetad-core.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/WHATS_NEW b/WHATS_NEW index 25e07ee..4728466 100644 --- a/WHATS_NEW +++ b/WHATS_NEW @@ -1,5 +1,6 @@ Version 2.02.99 - =================================== + Fix possible deadlock when querying and updating lvmetad at the same time. Avoid a global lock in pvs when lvmetad is in use. Fix crash in pvscan --cache -aay triggered by non-mda PV. Fix lvm2app to return all property sizes in bytes. diff --git a/daemons/lvmetad/lvmetad-core.c b/daemons/lvmetad/lvmetad-core.c index 0a1c884..3f417da 100644 --- a/daemons/lvmetad/lvmetad-core.c +++ b/daemons/lvmetad/lvmetad-core.c @@ -675,8 +675,8 @@ static int update_metadata(lvmetad_state *s, const char *name, const char *_vgid lock_vgid_to_metadata(s); old = dm_hash_lookup(s->vgid_to_metadata, _vgid); - lock_vg(s, _vgid); unlock_vgid_to_metadata(s); + lock_vg(s, _vgid); seq = dm_config_find_int(metadata, "metadata/seqno", -1);