ALSA: hdsp: silence a sprinft() overflow warning

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card->shortname is a 32 char string so the sprintf() can theoretically
overflow.  snd_rawmidi_new() can accept strings up to 64 bytes long.

I have made the temporay buf[] array 40 bytes long and changed the
sprintf() to snprintf().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Dan Carpenter 2015-08-22 12:24:13 +03:00 • committed by Takashi Iwai

parent f09d4f26f6

commit a3b3a9db5d

1 changed files with 2 additions and 2 deletions

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sound/pci/rme9652/hdsp.c

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