cluster: RHEL6 - fenced/dlm_controld/gfs_controld: use cluster_dead for corosync connections

Gitweb: http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=62a5ab04868... Commit: 62a5ab048683b4ce77f0eeaba81d3330da574d41 Parent: 8b67fbb6e5e95510fcecbdd5cd5a91aa88f97750 Author: David Teigland <teigland(a)redhat.com&gt; AuthorDate: Fri Jan 4 11:44:13 2013 -0600 Committer: David Teigland <teigland(a)redhat.com&gt; CommitterDate: Fri May 10 09:41:41 2013 -0500 fenced/dlm_controld/gfs_controld: use cluster_dead for corosync connections corosync connections are supposed to use the cluster_dead() function, not the client_dead() function. The client_dead() function closes the fd directly, which in the case of corosync connections, fouls up the ipc, because the ipc is still expecting to use that fd, which the daemon has reused for something else. The next time the daemon calls into corosync ipc, it gets stuck in a poll/futex loop as the lib attempts to use the fd that fenced has wrongly closed. bz 888857 Signed-off-by: David Teigland <teigland(a)redhat.com&gt; --- fence/fenced/cpg.c | 2 +- group/dlm_controld/cpg.c | 2 +- group/gfs_controld/cpg-new.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fence/fenced/cpg.c b/fence/fenced/cpg.c index 6634f8c..a5a4208 100644 --- a/fence/fenced/cpg.c +++ b/fence/fenced/cpg.c @@ -1748,7 +1748,7 @@ int fd_join(struct fd *fd) cpg_fd_get(cpg_handle_domain, &cpg_fd_domain); - ci = client_add(cpg_fd_domain, process_cpg_domain, NULL); + ci = client_add(cpg_fd_domain, process_cpg_domain, cluster_dead); list_add(&fd->list, &domains); fd->cpg_handle = cpg_handle_domain; diff --git a/group/dlm_controld/cpg.c b/group/dlm_controld/cpg.c index 4463f4d..6a4023b 100644 --- a/group/dlm_controld/cpg.c +++ b/group/dlm_controld/cpg.c @@ -1822,7 +1822,7 @@ int dlm_join_lockspace(struct lockspace *ls) cpg_fd_get(h, &fd); - ci = client_add(fd, process_cpg_lockspace, NULL); + ci = client_add(fd, process_cpg_lockspace, cluster_dead); list_add(&ls->list, &lockspaces); diff --git a/group/gfs_controld/cpg-new.c b/group/gfs_controld/cpg-new.c index 0cdfaae..537624d 100644 --- a/group/gfs_controld/cpg-new.c +++ b/group/gfs_controld/cpg-new.c @@ -2773,7 +2773,7 @@ int gfs_join_mountgroup(struct mountgroup *mg) cpg_fd_get(h, &fd); - ci = client_add(fd, process_cpg_mountgroup, NULL); + ci = client_add(fd, process_cpg_mountgroup, cluster_dead); mg->cpg_handle = h; mg->cpg_client = ci;