From: Jack Morgenstein Date: Thu, 12 Jan 2006 23:35:15 +0000 (-0800) Subject: IB/mthca: Fix memory leaks in error handling X-Git-Tag: v3.12-rc1~39306^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=17e2e819517d75f2f3407e59c5f7f6f0ef305d14;p=kernel%2Fkernel-generic.git 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 Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index db35690..484a7e6 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,