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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 08:16:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 08:16:03 -0700
commit724bdd097e4d47b6ad963db5d92258ab5c485e05 (patch)
treef9d2de5f826780aa04532a89c3b67a01ae413f7d /drivers/infiniband/core
parentdc8dcad83b53e3aebc52889e81772c00a1490408 (diff)
parent56f2fdaade2a6b91ccd785de938b91172d5c94f2 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: Reject dynamic memory add/remove when ehca adapter is present IB/ehca: Fix reported max number of QPs and CQs in systems with >1 adapter IPoIB: Set netdev offload features properly for child (VLAN) interfaces IPoIB: Clean up ethtool support mlx4_core: Add Ethernet PCI device IDs mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC mlx4_core: Multiple port type support mlx4_core: Ethernet MAC/VLAN management mlx4_core: Get ethernet MTU and default address from firmware mlx4_core: Support multiple pre-reserved QP regions Update NetEffect maintainer emails to Intel emails RDMA/cxgb3: Remove cmid reference on tid allocation failures IB/mad: Use krealloc() to resize snoop table IPoIB: Always initialize poll_timer to avoid crash on unload IB/ehca: Don't allow creating UC QP with SRQ mlx4_core: Add QP range reservation support RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR()
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/mad.c14
-rw-r--r--drivers/infiniband/core/ucma.c4
2 files changed, 7 insertions, 11 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 49c45feccd5..5c54fc2350b 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -406,19 +406,15 @@ static int register_snoop_agent(struct ib_mad_qp_info *qp_info,
if (i == qp_info->snoop_table_size) {
/* Grow table. */
- new_snoop_table = kmalloc(sizeof mad_snoop_priv *
- qp_info->snoop_table_size + 1,
- GFP_ATOMIC);
+ new_snoop_table = krealloc(qp_info->snoop_table,
+ sizeof mad_snoop_priv *
+ (qp_info->snoop_table_size + 1),
+ GFP_ATOMIC);
if (!new_snoop_table) {
i = -ENOMEM;
goto out;
}
- if (qp_info->snoop_table) {
- memcpy(new_snoop_table, qp_info->snoop_table,
- sizeof mad_snoop_priv *
- qp_info->snoop_table_size);
- kfree(qp_info->snoop_table);
- }
+
qp_info->snoop_table = new_snoop_table;
qp_info->snoop_table_size++;
}
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 3ddacf39b7b..4346a24568f 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -904,8 +904,8 @@ static ssize_t ucma_join_multicast(struct ucma_file *file,
mutex_lock(&file->mut);
mc = ucma_alloc_multicast(ctx);
- if (IS_ERR(mc)) {
- ret = PTR_ERR(mc);
+ if (!mc) {
+ ret = -ENOMEM;
goto err1;
}