linux-kernel - [PATCH 16/17] habanalabs: use kvcalloc when possible

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220620130432.1180451-16-ogabbay@kernel.org>
Date:   Mon, 20 Jun 2022 16:04:31 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Subject: [PATCH 16/17] habanalabs: use kvcalloc when possible

kvcalloc is same as kvmalloc_array with GFP_ZERO.

Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/common/mmu/mmu_v1.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/habanalabs/common/mmu/mmu_v1.c b/drivers/misc/habanalabs/common/mmu/mmu_v1.c
index ad4b49281cd7..8a40de4a4761 100644
--- a/drivers/misc/habanalabs/common/mmu/mmu_v1.c
+++ b/drivers/misc/habanalabs/common/mmu/mmu_v1.c
@@ -393,9 +393,8 @@ static int hl_mmu_v1_init(struct hl_device *hdev)
 		goto err_pool_add;
 	}
 
-	hdev->mmu_priv.dr.mmu_shadow_hop0 = kvmalloc_array(prop->max_asid,
-						prop->mmu_hop_table_size,
-						GFP_KERNEL | __GFP_ZERO);
+	hdev->mmu_priv.dr.mmu_shadow_hop0 = kvcalloc(prop->max_asid, prop->mmu_hop_table_size,
+										GFP_KERNEL);
 	if (ZERO_OR_NULL_PTR(hdev->mmu_priv.dr.mmu_shadow_hop0)) {
 		rc = -ENOMEM;
 		goto err_pool_add;
-- 
2.25.1