[PATCH 1/3] iwlwifi: mvm: Fix a memory leak in an error handling path in 'iwl_mvm_sar_get_wgds_table()'

[Luca Coelho]

From: Christophe Jaillet <christophe.jail...@wanadoo.fr>

We should free 'wgds.pointer' here as done a few lines above in another
error handling path.
It was allocated within 'acpi_evaluate_object()'.

Fixes: c52030a01ccc ("iwlwifi: mvm: add GEO_TX_POWER_LIMIT cmd for geographic 
tx power table")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
Signed-off-by: Luca Coelho <luciano.coe...@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c 
b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 79e7a7a285dc..82863e9273eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1275,8 +1275,10 @@ static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm 
*mvm)
 
                        entry = &wifi_pkg->package.elements[idx++];
                        if ((entry->type != ACPI_TYPE_INTEGER) ||
-                           (entry->integer.value > U8_MAX))
-                               return -EINVAL;
+                           (entry->integer.value > U8_MAX)) {
+                               ret = -EINVAL;
+                               goto out_free;
+                       }
 
                        mvm->geo_profiles[i].values[j] = entry->integer.value;
                }
-- 
2.13.2