From 461eb1ac6adbf8e1938bd6e726dd4048c341cb49 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Tue, 19 Jun 2012 23:28:59 +0200 Subject: cmirrord: add missing checks for kernel_send Log errors if kernel_send fails. --- daemons/cmirrord/cluster.c | 9 ++++++--- daemons/cmirrord/local.c | 4 +++- 2 files changed, 9 insertions(+), 4 deletions(-) (limited to 'daemons/cmirrord') diff --git a/daemons/cmirrord/cluster.c b/daemons/cmirrord/cluster.c index 3a6bb038..9fbf8007 100644 --- a/daemons/cmirrord/cluster.c +++ b/daemons/cmirrord/cluster.c @@ -910,8 +910,9 @@ static int resend_requests(struct clog_cpg *entry) rq->u_rq.seq); rq->u_rq.data_size = 0; - kernel_send(&rq->u_rq); - + if (kernel_send(&rq->u_rq)) + LOG_ERROR("Failed to respond to kernel [%s]", + RQ_TYPE(rq->u_rq.request_type)); break; default: @@ -1346,7 +1347,9 @@ static void cpg_leave_callback(struct clog_cpg *match, dm_list_del(&rq->u.list); if (rq->u_rq.request_type == DM_ULOG_POSTSUSPEND) - kernel_send(&rq->u_rq); + if (kernel_send(&rq->u_rq)) + LOG_ERROR("Failed to respond to kernel [%s]", + RQ_TYPE(rq->u_rq.request_type)); free(rq); } diff --git a/daemons/cmirrord/local.c b/daemons/cmirrord/local.c index 50711a1a..500f6dce 100644 --- a/daemons/cmirrord/local.c +++ b/daemons/cmirrord/local.c @@ -279,7 +279,9 @@ static int do_local_work(void *data __attribute__((unused))) if (r) { u_rq->data_size = 0; u_rq->error = r; - kernel_send(u_rq); + if (kernel_send(u_rq)) + LOG_ERROR("Failed to respond to kernel [%s]", + RQ_TYPE(u_rq->request_type)); } break; -- cgit