diff options
Diffstat (limited to 'sbin')
-rw-r--r-- | sbin/atacontrol/atacontrol.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sbin/atacontrol/atacontrol.c b/sbin/atacontrol/atacontrol.c index 4161af8..dbcb81f 100644 --- a/sbin/atacontrol/atacontrol.c +++ b/sbin/atacontrol/atacontrol.c @@ -197,6 +197,9 @@ ata_cap_print(int fd, int channel, int device) { struct ata_cmd iocmd; + if (device < 0 || device > 1) + return ENXIO; + bzero(&iocmd, sizeof(struct ata_cmd)); iocmd.channel = channel; |