6.1-stable review patch. If anyone has any objections, please let me know.
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From: Pavel Zhigulin Pavel.Zhigulin@kaspersky.com
[ Upstream commit b0c959fec18f4595a6a6317ffc30615cfa37bf69 ]
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 Pavel.Zhigulin@kaspersky.com Reviewed-by: Ido Schimmel idosch@nvidia.com Link: https://patch.msgid.link/20251113161922.813828-1-Pavel.Zhigulin@kaspersky.co... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 99196333d1324..525973da7abc9 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);