linux-kernel - [PATCH 5.16 0626/1039] iwlwifi: acpi: fix wgds rev 3 size

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Date:   Mon, 24 Jan 2022 19:40:15 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Miri Korenblit <miriam.rachel.korenblit@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.16 0626/1039] iwlwifi: acpi: fix wgds rev 3 size

From: Miri Korenblit <miriam.rachel.korenblit@...el.com>

[ Upstream commit dc276ffd0754e94080565c10b964f3c211879fdd ]

The exact size of WGDS revision 3 was calculated using the wrong
parameters. Fix it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@...el.com>
Signed-off-by: Luca Coelho <luciano.coelho@...el.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204130722.12c5b0cffe52.I7f342502f628f43a7e000189a699484bcef0f562@changeid
Signed-off-by: Luca Coelho <luciano.coelho@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index bf431fa4fe81f..2e4590876bc33 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -789,7 +789,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
 				 * looking up in ACPI
 				 */
 				if (wifi_pkg->package.count !=
-				    min_size + profile_size * num_profiles) {
+				    hdr_size + profile_size * num_profiles) {
 					ret = -EINVAL;
 					goto out_free;
 				}
-- 
2.34.1