Author: kientzle
Date: Fri May 11 04:18:39 2012
New Revision: 235261
URL: http://svn.freebsd.org/changeset/base/235261
Log:
Don't hang if there is no /cpus node in the device tree.
Modified:
head/sys/boot/fdt/fdt_loader_cmd.c
Modified: head/sys/boot/fdt/fdt_loader_cmd.c
==============================================================================
--- head/sys/boot/fdt/fdt_loader_cmd.c Fri May 11 04:10:23 2012
(r235260)
+++ head/sys/boot/fdt/fdt_loader_cmd.c Fri May 11 04:18:39 2012
(r235261)
@@ -317,6 +317,8 @@ fixup_cpubusfreqs(unsigned long cpufreq,
/* We want to modify every subnode of /cpus */
o = fdt_path_offset(fdtp, "/cpus");
+ if (o < 0)
+ return;
/* maxo should contain offset of node next to /cpus */
depth = 0;
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