From b0c959fec18f4595a6a6317ffc30615cfa37bf69 Mon Sep 17 00:00:00 2001 From: Pavel Zhigulin Date: Thu, 13 Nov 2025 19:19:21 +0300 Subject: [PATCH] net: mlxsw: linecards: fix missing error check in mlxsw_linecard_devlink_info_get() The call to devlink_info_version_fixed_put() in mlxsw_linecard_devlink_info_get() did not check for errors, although it is checked everywhere in the code. Add missed 'err' check to the mlxsw_linecard_devlink_info_get() Fixes: 3fc0c51905fb ("mlxsw: core_linecards: Expose device PSID over device info") Signed-off-by: Pavel Zhigulin Reviewed-by: Ido Schimmel Link: https://patch.msgid.link/20251113161922.813828-1-Pavel.Zhigulin@kaspersky.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlxsw/core_linecards.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c index b032d5a4b3b8..10f5bc4892fc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c @@ -601,6 +601,8 @@ int mlxsw_linecard_devlink_info_get(struct mlxsw_linecard *linecard, err = devlink_info_version_fixed_put(req, DEVLINK_INFO_VERSION_GENERIC_FW_PSID, info->psid); + if (err) + goto unlock; sprintf(buf, "%u.%u.%u", info->fw_major, info->fw_minor, info->fw_sub_minor); -- 2.47.3