diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/nvmutil/nvmutil.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 6fb0a1d5..759edea0 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -258,6 +258,8 @@ rhex(void) warn("%s", "/dev/urandom"); return 16; } + if ((errno != 0)) + return 16; } return rbuf[rindex++] & 0xf; |