diff options
Diffstat (limited to 'drivers/s390/net/qeth.h')
| -rw-r--r-- | drivers/s390/net/qeth.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h index 4df0fcd7b10b..65e2b1bc08a5 100644 --- a/drivers/s390/net/qeth.h +++ b/drivers/s390/net/qeth.h @@ -1099,7 +1099,7 @@ qeth_string_to_ipaddr4(const char *buf, __u8 *addr) rc = sscanf(buf, "%d.%d.%d.%d%n", &in[0], &in[1], &in[2], &in[3], &count); - if (rc != 4 || count) + if (rc != 4 || count<=0) return -EINVAL; for (count = 0; count < 4; count++) { if (in[count] > 255) |
