Date: Sun, 30 Dec 2012 21:10:49 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r244871 - head/sys/dev/fdt Message-ID: <201212302110.qBULAnYm081346@svn.freebsd.org>
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Author: rwatson Date: Sun Dec 30 21:10:48 2012 New Revision: 244871 URL: http://svnweb.freebsd.org/changeset/base/244871 Log: When a partially initialised FDT-based device instance can't attach, perhaps due to an interrupt configuration problem, do not try to free device ivars that have not yet have been allocated. MFC after: 1 week Reviewed by: gonzo Sponsored by: DARPA, AFRL Modified: head/sys/dev/fdt/fdtbus.c Modified: head/sys/dev/fdt/fdtbus.c ============================================================================== --- head/sys/dev/fdt/fdtbus.c Sun Dec 30 21:07:21 2012 (r244870) +++ head/sys/dev/fdt/fdtbus.c Sun Dec 30 21:10:48 2012 (r244871) @@ -257,6 +257,8 @@ newbus_device_destroy(device_t dev) struct fdtbus_devinfo *di; di = device_get_ivars(dev); + if (di == NULL) + return; free(di->di_name, M_OFWPROP); free(di->di_type, M_OFWPROP);
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