diff options
| author | Stefan Raspl <raspl@linux.vnet.ibm.com> | 2013-03-19 00:04:43 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-19 18:09:40 +0400 |
| commit | 82e2e782a3e486e3bfcc6130f0ebc28453af9955 (patch) | |
| tree | bd104698d7d15746e0d148938f418f6d53d836e3 /drivers/s390/net/qeth_l3_sys.c | |
| parent | 82f77cf9704cd06c452019421e5aada3a0648c76 (diff) | |
| download | linux-82e2e782a3e486e3bfcc6130f0ebc28453af9955.tar.xz | |
qeth: Fix invalid router settings handling
Give a bad return code when specifying a router setting that is either
invalid or not support on the respective device type. In addition, fall back
the previous setting instead of silently switching back to 'no routing'.
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_l3_sys.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_sys.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index ebc379486267..e70af2406ff9 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -87,6 +87,8 @@ static ssize_t qeth_l3_dev_route_store(struct qeth_card *card, rc = qeth_l3_setrouting_v6(card); } out: + if (rc) + route->type = old_route_type; mutex_unlock(&card->conf_mutex); return rc ? rc : count; } |