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Commit fed6617f authored by Wentao Liang's avatar Wentao Liang Committed by Frieder Schrempf
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ALSA: hda: Add error check for snd_ctl_rename_id() in snd_hda_create_dig_out_ctls()


commit 822b7ec657e99b44b874e052d8540d8b54fe8569 upstream.

Check the return value of snd_ctl_rename_id() in
snd_hda_create_dig_out_ctls(). Ensure that failures
are properly handled.

[ Note: the error cannot happen practically because the only error
  condition in snd_ctl_rename_id() is the missing ID, but this is a
  rename, hence it must be present.  But for the code consistency,
  it's safer to have always the proper return check -- tiwai ]

Fixes: 5c219a34 ("ALSA: hda: Fix kctl->id initialization")
Cc: stable@vger.kernel.org # 6.4+
Signed-off-by: default avatarWentao Liang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20250213074543.1620-1-vulab@iscas.ac.cn


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 53e200f1
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1 merge request!192🤖 Sync Bot: Update v6.12-ktn to Latest Stable Kernel (v6.12.17)
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