Since snprintf() returns would-be-output size instead of the actual output size, replace it with scnprintf(), so the show_smt_control(), and show_smt_active() routines return the actual size.
Signed-off-by: Shuah Khan <[email protected]> --- kernel/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/cpu.c b/kernel/cpu.c index 6ff2578ecf17..29a5ceb93cda 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -2334,7 +2334,7 @@ show_smt_control(struct device *dev, struct device_attribute *attr, char *buf) { const char *state = smt_states[cpu_smt_control]; - return snprintf(buf, PAGE_SIZE - 2, "%s\n", state); + return scnprintf(buf, PAGE_SIZE - 2, "%s\n", state); } static ssize_t @@ -2348,7 +2348,7 @@ static DEVICE_ATTR(control, 0644, show_smt_control, store_smt_control); static ssize_t show_smt_active(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE - 2, "%d\n", sched_smt_active()); + return scnprintf(buf, PAGE_SIZE - 2, "%d\n", sched_smt_active()); } static DEVICE_ATTR(active, 0444, show_smt_active, NULL); -- 2.25.1
