]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ASoC: Intel: avs: Fix memory leak in avs_register_i2s_test_boards()
authorCezary Rojewski <cezary.rojewski@intel.com>
Tue, 7 Apr 2026 08:54:58 +0000 (10:54 +0200)
committerMark Brown <broonie@kernel.org>
Tue, 7 Apr 2026 12:00:40 +0000 (13:00 +0100)
Caller is responsible for freeing array allocated with
parse_int_array().

Found out by Coverity.

Fixes: 7d859189de13 ("ASoC: Intel: avs: Allow to specify custom configurations with i2s_test")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260407085459.400628-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/intel/avs/board_selection.c

index 8a46285181fa049dc3983609aa3a97bfb552922b..dd0e7cd5a7dd7e8ad11ea5eeb62b0fc9a447da1f 100644 (file)
@@ -520,7 +520,8 @@ static int avs_register_i2s_test_boards(struct avs_dev *adev)
        if (num_elems > max_ssps) {
                dev_err(adev->dev, "board supports only %d SSP, %d specified\n",
                        max_ssps, num_elems);
-               return -EINVAL;
+               ret = -EINVAL;
+               goto exit;
        }
 
        for (ssp_port = 0; ssp_port < num_elems; ssp_port++) {
@@ -528,11 +529,13 @@ static int avs_register_i2s_test_boards(struct avs_dev *adev)
                for_each_set_bit(tdm_slot, &tdm_slots, 16) {
                        ret = avs_register_i2s_test_board(adev, ssp_port, tdm_slot);
                        if (ret)
-                               return ret;
+                               goto exit;
                }
        }
 
-       return 0;
+exit:
+       kfree(array);
+       return ret;
 }
 
 static int avs_register_i2s_board(struct avs_dev *adev, struct snd_soc_acpi_mach *mach)