Commit ac2c92e0 authored by Takashi Iwai's avatar Takashi Iwai

ALSA: hda - Fix memory leaks in the previous patch

The previous hack for replacing the codec name give memory leaks at
error paths.  This patch fixes them.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 274693f3
...@@ -13459,8 +13459,10 @@ static int patch_alc269(struct hda_codec *codec) ...@@ -13459,8 +13459,10 @@ static int patch_alc269(struct hda_codec *codec)
if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010){ if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010){
kfree(codec->chip_name); kfree(codec->chip_name);
codec->chip_name = kstrdup("ALC259", GFP_KERNEL); codec->chip_name = kstrdup("ALC259", GFP_KERNEL);
if (!codec->chip_name) if (!codec->chip_name) {
alc_free(codec);
return -ENOMEM; return -ENOMEM;
}
} }
board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST, board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST,
...@@ -17465,8 +17467,10 @@ static int patch_alc662(struct hda_codec *codec) ...@@ -17465,8 +17467,10 @@ static int patch_alc662(struct hda_codec *codec)
if (alc_read_coef_idx(codec, 0)==0x8020){ if (alc_read_coef_idx(codec, 0)==0x8020){
kfree(codec->chip_name); kfree(codec->chip_name);
codec->chip_name = kstrdup("ALC661", GFP_KERNEL); codec->chip_name = kstrdup("ALC661", GFP_KERNEL);
if (!codec->chip_name) if (!codec->chip_name) {
alc_free(codec);
return -ENOMEM; return -ENOMEM;
}
} }
board_config = snd_hda_check_board_config(codec, ALC662_MODEL_LAST, board_config = snd_hda_check_board_config(codec, ALC662_MODEL_LAST,
...@@ -17540,13 +17544,13 @@ static int patch_alc888(struct hda_codec *codec) ...@@ -17540,13 +17544,13 @@ static int patch_alc888(struct hda_codec *codec)
if ((alc_read_coef_idx(codec, 0) & 0x00f0)==0x0030){ if ((alc_read_coef_idx(codec, 0) & 0x00f0)==0x0030){
kfree(codec->chip_name); kfree(codec->chip_name);
codec->chip_name = kstrdup("ALC888-VD", GFP_KERNEL); codec->chip_name = kstrdup("ALC888-VD", GFP_KERNEL);
if (!codec->chip_name) if (!codec->chip_name) {
alc_free(codec);
return -ENOMEM; return -ENOMEM;
patch_alc662(codec); }
} else { return patch_alc662(codec);
patch_alc882(codec);
} }
return 0; return patch_alc882(codec);
} }
/* /*
......
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