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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-20 15:32:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-20 15:32:51 -0700
commit6f33d6458e35d6ba53c2635ee4b8a3177cbd912d (patch)
tree745e9f3e22d63964ae0d436806bb1bf753e7f959
parentf4814e61836f5571d2b89169ba2e9ea59e2bc8c8 (diff)
parent350d32395bee1a21deec504a253b336e20d9f35a (diff)
downloadlinux-stericsson-6f33d6458e35d6ba53c2635ee4b8a3177cbd912d.tar.gz
Merge tag 'pm-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki: "This fixes the pointer arithmetics mess-up in the cpufreq core introduced by one of recent commits and leading to all kinds of breakage from kernel crashes to incorrect governor decisions (Sergey Senozhatsky)" * tag 'pm-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: fix overflow in cpufreq_table_find_index_dl()
-rw-r--r--include/linux/cpufreq.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 5fa55fc56e18..32dc0cbd51ca 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -677,10 +677,10 @@ static inline int cpufreq_table_find_index_dl(struct cpufreq_policy *policy,
if (best == table - 1)
return pos - table;
- return best - pos;
+ return best - table;
}
- return best - pos;
+ return best - table;
}
/* Works only on sorted freq-tables */