ipaccess_rcvmsg: fix returncode, add partial write warning
Kills a compiler warning.
diff --git a/openbsc/src/ipaccess/ipaccess-proxy.c b/openbsc/src/ipaccess/ipaccess-proxy.c
index ab43b9e..4077b3f 100644
--- a/openbsc/src/ipaccess/ipaccess-proxy.c
+++ b/openbsc/src/ipaccess/ipaccess-proxy.c
@@ -527,6 +527,12 @@
return -EIO;
}
ret = write(bfd->fd, ipbc->id_resp, ipbc->id_resp_len);
+ if (ret != ipbc->id_resp_len) {
+ LOGP(DLINP, LOGL_ERROR, "Partial write: %d of %d\n",
+ ret, ipbc->id_resp_len);
+ return -EIO;
+ }
+ ret = 0;
break;
case IPAC_MSGT_ID_ACK:
DEBUGP(DLMI, "ID_ACK? -> ACK!\n");
@@ -537,7 +543,7 @@
return 1;
break;
}
- return 0;
+ return ret;
}
struct msgb *ipaccess_proxy_read_msg(struct osmo_fd *bfd, int *error)