cpuidle: lpm-levels: Fix snprintf string format
Undefined string lengths could lead to buffer overflows. Format the
string correctly to ensure proper usage of snprintf.
Change-Id: I996f41197606f4b9877cf0fbc6c57145480b5c1c
Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org>
diff --git a/drivers/cpuidle/lpm-levels.c b/drivers/cpuidle/lpm-levels.c
index 67f2d0c..dc5ec96 100644
--- a/drivers/cpuidle/lpm-levels.c
+++ b/drivers/cpuidle/lpm-levels.c
@@ -1464,7 +1464,8 @@
struct lpm_cpu_level *cpu_level = &lpm_cpu->levels[i];
snprintf(st->name, CPUIDLE_NAME_LEN, "C%u\n", i);
- snprintf(st->desc, CPUIDLE_DESC_LEN, cpu_level->name);
+ snprintf(st->desc, CPUIDLE_DESC_LEN, "%s",
+ cpu_level->name);
st->flags = 0;
st->exit_latency = cpu_level->pwr.latency_us;
st->power_usage = cpu_level->pwr.ss_power;