Date: Fri, 22 May 2020 11:59:50 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r361369 - stable/12/sys/dev/acpica Message-ID: <202005221159.04MBxoPs027921@repo.freebsd.org>
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Author: avg Date: Fri May 22 11:59:50 2020 New Revision: 361369 URL: https://svnweb.freebsd.org/changeset/base/361369 Log: MFC r360246: acpi_video: fix a crash in detach with an LCD output The crash happened because of a video output object was removed from a wrong container, crt_units instead of lcd_units. Modified: stable/12/sys/dev/acpica/acpi_video.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/acpica/acpi_video.c ============================================================================== --- stable/12/sys/dev/acpica/acpi_video.c Fri May 22 11:57:48 2020 (r361368) +++ stable/12/sys/dev/acpica/acpi_video.c Fri May 22 11:59:50 2020 (r361369) @@ -640,7 +640,10 @@ acpi_video_vo_destroy(struct acpi_video_output *vo) switch (vo->adr & DOD_DEVID_MASK) { case DOD_DEVID_MONITOR: - voqh = &crt_units; + if ((vo->adr & DOD_DEVID_MASK_FULL) == DOD_DEVID_LCD) + voqh = &lcd_units; + else + voqh = &crt_units; break; case DOD_DEVID_TV: voqh = &tv_units;
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