ALSA: hda/proc - Fix racy string access for power states

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The power states in a proc file are printed in a racy manner on a
single static string buffer.  Fix it by calling snd_iprintf() directly
for each state instead of processing on a temporary buffer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai 2015-08-17 14:57:32 +02:00

parent cc75cdfe1d

commit 1d260d7b3b

1 changed files with 10 additions and 18 deletions

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sound/pci/hda/hda_proc.c

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