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author | Arnd Bergmann <arnd@arndb.de> | 2011-12-06 18:23:35 +0400 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2011-12-06 18:23:35 +0400 |
commit | 3642a0a2c7d2d1949988d0fd004a8039c1f3d02f (patch) | |
tree | e687c88b1b66ad51a6a6c529f7f328f2d3b625fa /drivers/infiniband/hw/cxgb3/iwch_cm.c | |
parent | 58a273745fbb2fbd01d26e7a60f0acc8c1d99469 (diff) | |
parent | b07fed455c883f07f8e847f5b0d79975b4dc8e7a (diff) | |
download | linux-3642a0a2c7d2d1949988d0fd004a8039c1f3d02f.tar.xz |
Merge branch 'mxs/saif' into next/drivers
Conflicts:
drivers/net/ethernet/cadence/Kconfig
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/iwch_cm.c')
-rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index de6d0774e609..c88b12beef25 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -1375,8 +1375,10 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) goto reject; } dst = &rt->dst; + rcu_read_lock(); neigh = dst_get_neighbour(dst); l2t = t3_l2t_get(tdev, neigh, neigh->dev); + rcu_read_unlock(); if (!l2t) { printk(KERN_ERR MOD "%s - failed to allocate l2t entry!\n", __func__); @@ -1946,10 +1948,12 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) } ep->dst = &rt->dst; + rcu_read_lock(); neigh = dst_get_neighbour(ep->dst); /* get a l2t entry */ ep->l2t = t3_l2t_get(ep->com.tdev, neigh, neigh->dev); + rcu_read_unlock(); if (!ep->l2t) { printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__); err = -ENOMEM; |