Messages in this thread Patch in this message | | | Date | Fri, 02 Feb 2007 18:35:26 -0800 | From | Chris Wright <> | Subject | [patch 22/59] ALSA hda-codec - Fix NULL dereference in generic hda code |
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-stable review patch. If anyone has any objections, please let us know. ------------------
From: Takashi Iwai <tiwai@suse.de>
Fix NULL dereference in hda_generic.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz> Signed-off-by: Chris Wright <chrisw@sous-sol.org> --- commit 6afeb11de5b28e47adea1459c35e598bb98424d6 tree 07f4dba0e2fb094b448eb9863de7b6364b768add parent f9cc8a8b1887e6e2bb430405d0a4f9b5fb39fa5d author Takashi Iwai <tiwai@suse.de> Mon, 18 Dec 2006 16:16:04 +0100 committer Jaroslav Kysela <perex@suse.cz> Tue, 09 Jan 2007 09:06:17 +0100
sound/pci/hda/hda_generic.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
--- linux-2.6.19.2.orig/sound/pci/hda/hda_generic.c +++ linux-2.6.19.2/sound/pci/hda/hda_generic.c @@ -485,8 +485,9 @@ static const char *get_input_type(struct return "Front Aux"; return "Aux"; case AC_JACK_MIC_IN: - if (node->pin_caps & - (AC_PINCAP_VREF_80 << AC_PINCAP_VREF_SHIFT)) + if (pinctl && + (node->pin_caps & + (AC_PINCAP_VREF_80 << AC_PINCAP_VREF_SHIFT))) *pinctl |= AC_PINCTL_VREF_80; if ((location & 0x0f) == AC_JACK_LOC_FRONT) return "Front Mic"; -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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