diff options
| -rw-r--r-- | net/sunrpc/backchannel_rqst.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c index a9c0bbccad6b..80aa881e38e3 100644 --- a/net/sunrpc/backchannel_rqst.c +++ b/net/sunrpc/backchannel_rqst.c @@ -191,7 +191,9 @@ void xprt_destroy_backchannel(struct rpc_xprt *xprt, unsigned int max_reqs) dprintk("RPC: destroy backchannel transport\n"); - BUG_ON(max_reqs == 0); + if (max_reqs == 0) + goto out; + spin_lock_bh(&xprt->bc_pa_lock); xprt_dec_alloc_count(xprt, max_reqs); list_for_each_entry_safe(req, tmp, &xprt->bc_pa_list, rq_bc_pa_list) { @@ -202,6 +204,7 @@ void xprt_destroy_backchannel(struct rpc_xprt *xprt, unsigned int max_reqs) } spin_unlock_bh(&xprt->bc_pa_lock); +out: dprintk("RPC: backchannel list empty= %s\n", list_empty(&xprt->bc_pa_list) ? "true" : "false"); } |