LU-1399 config: check lustre_cfg_new() return

[fs/lustre-release.git] / lustre / lod / lproc_lod.c

diff --git a/lustre/lod/lproc_lod.c b/lustre/lod/lproc_lod.c
index 08c5673..f748010 100644 (file)
--- a/lustre/lod/lproc_lod.c
+++ b/lustre/lod/lproc_lod.c
@@ -514,6 +514,9 @@ lod_qos_maxage_seq_write(struct file *file, const char *buffer,
        sprintf(str, "%smaxage=%d", PARAM_OSP, val);
        lustre_cfg_bufs_set_string(&bufs, 1, str);
        lcfg = lustre_cfg_new(LCFG_PARAM, &bufs);
+       if (lcfg == NULL)
+               return -ENOMEM;
+
        lod_getref(&lod->lod_ost_descs);
        lod_foreach_ost(lod, i) {
                next = &OST_TGT(lod,i)->ltd_ost->dd_lu_dev;