LU-622 Alloc enough cfg buffer space

[fs/lustre-release.git] / lustre / obdclass / obd_config.c

diff --git a/lustre/obdclass/obd_config.c b/lustre/obdclass/obd_config.c
index 49469af..f9fa331 100644 (file)
--- a/lustre/obdclass/obd_config.c
+++ b/lustre/obdclass/obd_config.c
@@ -1286,7 +1286,7 @@ static int class_config_llog_handler(struct llog_handle * handle,
                     LUSTRE_CFG_BUFLEN(lcfg, 0) > 0){
                         inst = 1;
                         inst_len = LUSTRE_CFG_BUFLEN(lcfg, 0) +
                     LUSTRE_CFG_BUFLEN(lcfg, 0) > 0){
                         inst = 1;
                         inst_len = LUSTRE_CFG_BUFLEN(lcfg, 0) +

-                                   sizeof(clli->cfg_instance) * 2 + 1;
+                                   sizeof(clli->cfg_instance) * 2 + 4;

                         OBD_ALLOC(inst_name, inst_len);
                         if (inst_name == NULL)
                                 GOTO(out, rc = -ENOMEM);
                         OBD_ALLOC(inst_name, inst_len);
                         if (inst_name == NULL)
                                 GOTO(out, rc = -ENOMEM);