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-rw-r--r--net/sunrpc/svc_xprt.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index ea2ff78dcf7b..3f2c5559ca1a 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -212,6 +212,7 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
212 spin_lock(&svc_xprt_class_lock); 212 spin_lock(&svc_xprt_class_lock);
213 list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) { 213 list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) {
214 struct svc_xprt *newxprt; 214 struct svc_xprt *newxprt;
215 unsigned short newport;
215 216
216 if (strcmp(xprt_name, xcl->xcl_name)) 217 if (strcmp(xprt_name, xcl->xcl_name))
217 continue; 218 continue;
@@ -230,8 +231,9 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
230 spin_lock_bh(&serv->sv_lock); 231 spin_lock_bh(&serv->sv_lock);
231 list_add(&newxprt->xpt_list, &serv->sv_permsocks); 232 list_add(&newxprt->xpt_list, &serv->sv_permsocks);
232 spin_unlock_bh(&serv->sv_lock); 233 spin_unlock_bh(&serv->sv_lock);
234 newport = svc_xprt_local_port(newxprt);
233 clear_bit(XPT_BUSY, &newxprt->xpt_flags); 235 clear_bit(XPT_BUSY, &newxprt->xpt_flags);
234 return svc_xprt_local_port(newxprt); 236 return newport;
235 } 237 }
236 err: 238 err:
237 spin_unlock(&svc_xprt_class_lock); 239 spin_unlock(&svc_xprt_class_lock);
@@ -425,8 +427,13 @@ void svc_xprt_received(struct svc_xprt *xprt)
425{ 427{
426 BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags)); 428 BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags));
427 xprt->xpt_pool = NULL; 429 xprt->xpt_pool = NULL;
430 /* As soon as we clear busy, the xprt could be closed and
431 * 'put', so we need a reference to call svc_xprt_enqueue with:
432 */
433 svc_xprt_get(xprt);
428 clear_bit(XPT_BUSY, &xprt->xpt_flags); 434 clear_bit(XPT_BUSY, &xprt->xpt_flags);
429 svc_xprt_enqueue(xprt); 435 svc_xprt_enqueue(xprt);
436 svc_xprt_put(xprt);
430} 437}
431EXPORT_SYMBOL_GPL(svc_xprt_received); 438EXPORT_SYMBOL_GPL(svc_xprt_received);
432 439