LU-2444 build: fix 'error handling' issues

[fs/lustre-release.git] / lustre / utils / mount_utils.c

diff --git a/lustre/utils/mount_utils.c b/lustre/utils/mount_utils.c
index b8e97c4..00e5d5c 100644 (file)
--- a/lustre/utils/mount_utils.c
+++ b/lustre/utils/mount_utils.c
@@ -339,7 +339,8 @@ int loop_setup(struct mkfs_opts *mop)
                                continue;
                        if (ret) {
                                fprintf(stderr, "%s: error %d on losetup: %s\n",
                                continue;
                        if (ret) {
                                fprintf(stderr, "%s: error %d on losetup: %s\n",

-                                       progname, ret, strerror(ret));
+                                       progname, ret,
+                                       ret >= 0 ? strerror(ret) : "");

                                return ret;
                        }
                        strscpy(mop->mo_loopdev, l_device,
                                return ret;
                        }
                        strscpy(mop->mo_loopdev, l_device,