diff options
Diffstat (limited to 'super-intel.c')
| -rw-r--r-- | super-intel.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/super-intel.c b/super-intel.c index 4eaca9d..ce9a5c1 100644 --- a/super-intel.c +++ b/super-intel.c @@ -1415,6 +1415,13 @@ static int imsm_read_serial(int fd, char *devname, /* trim leading whitespace */ rsp_len = scsi_serial[3]; + if (!rsp_len) { + if (devname) + fprintf(stderr, + Name ": Failed to retrieve serial for %s\n", + devname); + return 2; + } rsp_buf = (char *) &scsi_serial[4]; c = rsp_buf; while (isspace(*c)) |