netdev - [PATCH net-next] ice: fix error return code in ice_get_recp_frm

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>] [day] [month] [year] [list]

Message-ID: <20211026122333.3017952-1-wanghai38@huawei.com>
Date:   Tue, 26 Oct 2021 20:23:33 +0800
From:   Wang Hai <wanghai38@...wei.com>
To:     <jesse.brandeburg@...el.com>, <anthony.l.nguyen@...el.com>,
        <davem@...emloft.net>, <kuba@...nel.org>,
        <wojciech.drewek@...el.com>, <dan.nowlin@...el.com>
CC:     <intel-wired-lan@...ts.osuosl.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH net-next] ice: fix error return code in ice_get_recp_frm_fw()

Return error code if devm_kmemdup() fails in ice_get_recp_frm_fw()

Fixes: fd2a6b71e300 ("ice: create advanced switch recipe")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Wang Hai <wanghai38@...wei.com>
---
 drivers/net/ethernet/intel/ice/ice_switch.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 2742e1c1e33..373bcb5e4f4 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1177,8 +1177,10 @@ ice_get_recp_frm_fw(struct ice_hw *hw, struct ice_sw_recipe *recps, u8 rid,
 	recps[rid].root_buf = devm_kmemdup(ice_hw_to_dev(hw), tmp,
 					   recps[rid].n_grp_count * sizeof(*recps[rid].root_buf),
 					   GFP_KERNEL);
-	if (!recps[rid].root_buf)
+	if (!recps[rid].root_buf) {
+		status = ICE_ERR_NO_MEMORY;
 		goto err_unroll;
+	}
 
 	/* Copy result indexes */
 	bitmap_copy(recps[rid].res_idxs, result_bm, ICE_MAX_FV_WORDS);
-- 
2.17.1