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(parent: cd6fb67) | patch
ALSA: hda - Fix the max length of control name in generic parser
authorTakashi Iwai <tiwai@suse.de>
Fri, 28 Jun 2013 09:51:32 +0000 (11:51 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 28 Jun 2013 10:13:58 +0000 (12:13 +0200)
commit0c055b3413868227f2e85701c4e6938c9581f0e2
treeb227d79491a93fef304bddf29f93dbe4651d1929tree | snapshot
parentcd6fb6793a33e2b02af6e05a8d3f735f7c88a943commit | diff
ALSA: hda - Fix the max length of control name in generic parser

add_control_with_pfx() in hda_generic.c assumes a shorter name string
for the control element, and this resulted in the truncation of the
long but valid string like "Headphone Surround Switch" in the middle.

This patch aligns the max size to the actual limit of snd_ctl_elem_id,
44.

Cc: <stable@vger.kernel.org> [v3.9+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_generic.c diff | blob | history
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