diff options
Diffstat (limited to 'sys/netgraph/ng_eiface.c')
| -rw-r--r-- | sys/netgraph/ng_eiface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/netgraph/ng_eiface.c b/sys/netgraph/ng_eiface.c index 542eaadb7a11..eb638fe7e059 100644 --- a/sys/netgraph/ng_eiface.c +++ b/sys/netgraph/ng_eiface.c @@ -452,10 +452,12 @@ ng_eiface_rcvmsg(node_p node, item_p item, hook_p lasthook) /* Determine size of response and allocate it */ buflen = 0; + IF_ADDR_LOCK(ifp); TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) buflen += SA_SIZE(ifa->ifa_addr); NG_MKRESPONSE(resp, msg, buflen, M_NOWAIT); if (resp == NULL) { + IF_ADDR_UNLOCK(ifp); error = ENOMEM; break; } @@ -474,6 +476,7 @@ ng_eiface_rcvmsg(node_p node, item_p item, hook_p lasthook) ptr += len; buflen -= len; } + IF_ADDR_UNLOCK(ifp); break; } |