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| author | Takashi Iwai <tiwai@suse.de> | 2009-12-03 10:14:10 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-03 10:14:10 +0100 |
| commit | ac2c92e0cd06387ecee8115f5fa385fba6413c42 (patch) | |
| tree | 8ac242b237b95a70f6773d6a28871ae609ebd2bf /sound | |
| parent | 274693f37090ada2cadd09944ab883f05ea6ebe6 (diff) | |
| download | linux-ac2c92e0cd06387ecee8115f5fa385fba6413c42.tar.gz linux-ac2c92e0cd06387ecee8115f5fa385fba6413c42.tar.bz2 linux-ac2c92e0cd06387ecee8115f5fa385fba6413c42.zip | |
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: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 98e117bac90a..d967836f36bb 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -13459,8 +13459,10 @@ static int patch_alc269(struct hda_codec *codec) if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010){ kfree(codec->chip_name); codec->chip_name = kstrdup("ALC259", GFP_KERNEL); - if (!codec->chip_name) + if (!codec->chip_name) { + alc_free(codec); return -ENOMEM; + } } board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST, @@ -17465,8 +17467,10 @@ static int patch_alc662(struct hda_codec *codec) if (alc_read_coef_idx(codec, 0)==0x8020){ kfree(codec->chip_name); codec->chip_name = kstrdup("ALC661", GFP_KERNEL); - if (!codec->chip_name) + if (!codec->chip_name) { + alc_free(codec); return -ENOMEM; + } } board_config = snd_hda_check_board_config(codec, ALC662_MODEL_LAST, @@ -17540,13 +17544,13 @@ static int patch_alc888(struct hda_codec *codec) if ((alc_read_coef_idx(codec, 0) & 0x00f0)==0x0030){ kfree(codec->chip_name); codec->chip_name = kstrdup("ALC888-VD", GFP_KERNEL); - if (!codec->chip_name) + if (!codec->chip_name) { + alc_free(codec); return -ENOMEM; - patch_alc662(codec); - } else { - patch_alc882(codec); + } + return patch_alc662(codec); } - return 0; + return patch_alc882(codec); } /* |