Date: Sun, 12 Oct 2008 21:42:21 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r183810 - head/sys/dev/sound/pci/hda Message-ID: <200810122142.m9CLgLaj056258@svn.freebsd.org>
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Author: mav Date: Sun Oct 12 21:42:21 2008 New Revision: 183810 URL: http://svn.freebsd.org/changeset/base/183810 Log: Fix bug in a second call of the channel allocation function. This should fix crash on systems where two audio codecs connected to the same HDA bus. Modified: head/sys/dev/sound/pci/hda/hdac.c Modified: head/sys/dev/sound/pci/hda/hdac.c ============================================================================== --- head/sys/dev/sound/pci/hda/hdac.c Sun Oct 12 20:06:59 2008 (r183809) +++ head/sys/dev/sound/pci/hda/hdac.c Sun Oct 12 21:42:21 2008 (r183810) @@ -4945,7 +4945,7 @@ hdac_audio_bind_as(struct hdac_devinfo * } } else { sc->chans = (struct hdac_chan *)realloc(sc->chans, - sizeof(struct hdac_chan) * cnt, + sizeof(struct hdac_chan) * (sc->num_chans + cnt), M_HDAC, M_ZERO | M_NOWAIT); if (sc->chans == NULL) { sc->num_chans = 0; @@ -4963,7 +4963,6 @@ hdac_audio_bind_as(struct hdac_devinfo * } /* Assign associations in order of their numbers, */ - free = 0; for (j = 0; j < devinfo->function.audio.ascnt; j++) { if (as[j].enable == 0) continue;
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