LU-2444 build: fix 'error handling' issues

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

diff --git a/lustre/utils/mount_lustre.c b/lustre/utils/mount_lustre.c
index 234dbbb..57348a5 100644 (file)
--- a/lustre/utils/mount_lustre.c
+++ b/lustre/utils/mount_lustre.c
@@ -331,7 +331,8 @@ static int parse_ldd(char *source, struct mount_opts *mop, char *options)
        rc = osd_read_ldd(source, ldd);
        if (rc) {
                fprintf(stderr, "%s: %s failed to read permanent mount"
-                       " data: %s\n", progname, source, strerror(rc));
+                       " data: %s\n", progname, source,
+                       rc >= 0 ? strerror(rc) : "");
                return rc;
        }