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authorThomas Richter <tmricht@linux.vnet.ibm.com>2016-09-15 14:39:27 +0200
committerDavid S. Miller <davem@davemloft.net>2016-09-16 04:29:14 -0400
commit732a59cb6e7faed7a40da6665a517945c95fc895 (patch)
treebe89253d289b616f1a146ecf11b5db3461784237 /drivers/s390
parent5722963a8e83309dad831cf6968c4c805aa342c0 (diff)
s390/qeth: fix setting VIPA address
commit 5f78e29ceebf ("qeth: optimize IP handling in rx_mode callback") restructured the internal address handling. This work broke setting a virtual IP address. The command echo 10.1.1.1 > /sys/bus/ccwgroup/devices/<device>/vipa/add4 fails with file exist error even if the IP address has not been set before. It turned out that the search result for the IP address search is handled incorrectly in the VIPA case. This patch fixes the setting of an virtual IP address. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/qeth_l3_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index c00f6db812ac..272d9e7419be 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -701,7 +701,7 @@ int qeth_l3_add_vipa(struct qeth_card *card, enum qeth_prot_versions proto,
spin_lock_bh(&card->ip_lock);
- if (!qeth_l3_ip_from_hash(card, ipaddr))
+ if (qeth_l3_ip_from_hash(card, ipaddr))
rc = -EEXIST;
else
qeth_l3_add_ip(card, ipaddr);
@@ -769,7 +769,7 @@ int qeth_l3_add_rxip(struct qeth_card *card, enum qeth_prot_versions proto,
spin_lock_bh(&card->ip_lock);
- if (!qeth_l3_ip_from_hash(card, ipaddr))
+ if (qeth_l3_ip_from_hash(card, ipaddr))
rc = -EEXIST;
else
qeth_l3_add_ip(card, ipaddr);