diff options
Diffstat (limited to 'net/sunrpc/svc.c')
| -rw-r--r-- | net/sunrpc/svc.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 3ee7461926d8..dfa4ba69ff45 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -324,7 +324,9 @@ svc_pool_map_set_cpumask(struct task_struct *task, unsigned int pidx) * The caller checks for sv_nrpools > 1, which * implies that we've been initialized. */ - BUG_ON(m->count == 0); + WARN_ON_ONCE(m->count == 0); + if (m->count == 0) + return; switch (m->mode) { case SVC_POOL_PERCPU: @@ -585,7 +587,9 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size, int node) * We assume one is at most one page */ arghi = 0; - BUG_ON(pages > RPCSVC_MAXPAGES); + WARN_ON_ONCE(pages > RPCSVC_MAXPAGES); + if (pages > RPCSVC_MAXPAGES) + pages = RPCSVC_MAXPAGES; while (pages) { struct page *p = alloc_pages_node(node, GFP_KERNEL, 0); if (!p) @@ -946,7 +950,9 @@ int svc_register(const struct svc_serv *serv, struct net *net, unsigned int i; int error = 0; - BUG_ON(proto == 0 && port == 0); + WARN_ON_ONCE(proto == 0 && port == 0); + if (proto == 0 && port == 0) + return -EINVAL; for (progp = serv->sv_program; progp; progp = progp->pg_next) { for (i = 0; i < progp->pg_nvers; i++) { |