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authorJack Morgenstein <jackm@mellanox.co.il>2006-01-12 15:35:15 -0800
committerRoland Dreier <rolandd@cisco.com>2006-01-12 15:35:15 -0800
commit17e2e819517d75f2f3407e59c5f7f6f0ef305d14 (patch)
treebe0be0430b4650a01fa51d0f00a59c95d41384ca /drivers/infiniband
parent59f174faffd5dfee709fa0ead320cc6daf827e93 (diff)
IB/mthca: Fix memory leaks in error handling
Fix memory leaks in mthca_create_qp() and mthca_create_srq() error handling. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index db35690c91d..484a7e6b7f8 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -445,8 +445,10 @@ static struct ib_srq *mthca_create_srq(struct ib_pd *pd,
if (pd->uobject) {
context = to_mucontext(pd->uobject->context);
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))
- return ERR_PTR(-EFAULT);
+ if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
+ err = -EFAULT;
+ goto err_free;
+ }
err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
context->db_tab, ucmd.db_index,
@@ -522,8 +524,10 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
if (pd->uobject) {
context = to_mucontext(pd->uobject->context);
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))
+ if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
+ kfree(qp);
return ERR_PTR(-EFAULT);
+ }
err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
context->db_tab,