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qeth: meaningful return code for set_mac_address

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Setting an invalid mac-address for a qeth layer2 device returns
with a strange error code:
# ip link set hsi1 address 00:00:00:00:00:01
   RTNETLINK answers: Unknown error 18446744073709486085
Problem is caused by wrong usage of the return_code field within
structure qeth_ipa_cmd.
With this patch the ip command above returns
   SIOCSIFHWADDR: Invalid argument

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun
2012-03-07 02:06:28 +00:00
committed by David S. Miller
parent 205a8b649c
commit e0a8114c03
5 changed files with 7 additions and 7 deletions
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2
drivers/s390/net/qeth_l3_main.c
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@@ -2430,7 +2430,7 @@ static int qeth_l3_arp_query_cb(struct qeth_card *card,
if ((qinfo->udata_len - qinfo->udata_offset) < esize) {
QETH_CARD_TEXT_(card, 4, "qaer3%i", -ENOMEM);
cmd->hdr.return_code = -ENOMEM;
cmd->hdr.return_code = IPA_RC_ENOMEM;
goto out_error;
}