@linuxfoundation.org> Signed-off-by: Sasha Levin --- tools/power/cpupower/lib/cpuidle.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/power/cpupower/lib/cpuidle.c b/tools/power/cpupower/lib/cpuidle.c index f2c1139adf716..bd857ee7541a7 100644 --- a/tools/power/cpupower/lib/cpuidle.c +++ b/tools/power/cpupower/lib/cpuidle.c @@ -150,6 +150,7 @@ unsigned long long cpuidle_state_get_one_value(unsigned int cpu, if (len == 0) return 0; + errno = 0; value = strtoull(linebuf, &endp, 0); if (endp == linebuf || errno == ERANGE) -- 2.51.0[PATCH 6.19 058/844] tools/power cpupower: Reset errno before strtoull()Sasha Levin undefinedlinux-kernel@vger.kernel.org, stable@vger.kernel.org undefined undefined undefined undefined‹