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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-08-14 23:00:27 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-19 17:44:30 -0400 |
| commit | 3d8f3f3c3697a7603a802427c9226f5dfe6d67ad (patch) | |
| tree | c6deeab098c67b4a303630ac9430cbec0d45d5c6 /drivers/s390 | |
| parent | 239e44e1f05e2163ee066c07a753f9fb445979b2 (diff) | |
| download | linux-3.10-3d8f3f3c3697a7603a802427c9226f5dfe6d67ad.tar.gz linux-3.10-3d8f3f3c3697a7603a802427c9226f5dfe6d67ad.tar.bz2 linux-3.10-3d8f3f3c3697a7603a802427c9226f5dfe6d67ad.zip | |
[PATCH] s390: fix arp_tbl lock usage in qeth
qeth: bhs must be disabled when accessing neighbour tables.
=================================
[ INFO: inconsistent lock state ]
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/qeth_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 5fff1f93973..e1327b8fce0 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -8510,9 +8510,9 @@ static int qeth_ipv6_init(void) { qeth_old_arp_constructor = arp_tbl.constructor; - write_lock(&arp_tbl.lock); + write_lock_bh(&arp_tbl.lock); arp_tbl.constructor = qeth_arp_constructor; - write_unlock(&arp_tbl.lock); + write_unlock_bh(&arp_tbl.lock); arp_direct_ops = (struct neigh_ops*) kmalloc(sizeof(struct neigh_ops), GFP_KERNEL); @@ -8528,9 +8528,9 @@ qeth_ipv6_init(void) static void qeth_ipv6_uninit(void) { - write_lock(&arp_tbl.lock); + write_lock_bh(&arp_tbl.lock); arp_tbl.constructor = qeth_old_arp_constructor; - write_unlock(&arp_tbl.lock); + write_unlock_bh(&arp_tbl.lock); kfree(arp_direct_ops); } #endif /* CONFIG_QETH_IPV6 */ |