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ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref()
authorTakashi Iwai <tiwai@suse.de>
Mon, 9 Jan 2012 17:22:35 +0000 (18:22 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 9 Jan 2012 17:27:44 +0000 (18:27 +0100)
commit531ae76119f0b704df36eb17d4e88a909ca2962f
tree2b004e66d252420b68ce68f86c07444576c6dc7btree | snapshot
parent76211601d30db5bfc927f51bd84286e360b2a256commit | diff
ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref()

Dan Carpenter reported that setting 0 to uinfo->value.enumerated.items
in snd_hdsp_info_pref_sync_ref() may lead to Oops.  This function should
return an error immediately in such a case instead.

Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/rme9652/hdsp.c diff | blob | history
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