commit 157378f43faad830e4aa3815bde5fa9f9a9f5be6
author Olivier Deprez <olivier.deprez@arm.com> Mon Apr 04 15:47:50 2022 +0200
committer Olivier Deprez <olivier.deprez@arm.com> Mon Apr 04 17:19:45 2022 +0200
tree a6c9afae04d547459872e71460db6f8a454a070c
parent 0e64123141f3854e695eb4924d82b52856691466

Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>

drivers/leds/trigger/ledtrig-pattern.c

diff --git a/drivers/leds/trigger/ledtrig-pattern.c b/drivers/leds/trigger/ledtrig-pattern.c
index 718729c..4d138d5 100644
--- a/drivers/leds/trigger/ledtrig-pattern.c
+++ b/drivers/leds/trigger/ledtrig-pattern.c
@@ -227,10 +227,12 @@
 
 	while (offset < count - 1 && data->npatterns < MAX_PATTERNS) {
 		cr = 0;
-		ccount = sscanf(buf + offset, "%d %u %n",
+		ccount = sscanf(buf + offset, "%u %u %n",
 				&data->patterns[data->npatterns].brightness,
 				&data->patterns[data->npatterns].delta_t, &cr);
-		if (ccount != 2) {
+
+		if (ccount != 2 ||
+		    data->patterns[data->npatterns].brightness > data->led_cdev->max_brightness) {
 			data->npatterns = 0;
 			return -EINVAL;
 		}
@@ -455,7 +457,7 @@
 module_init(pattern_trig_init);
 module_exit(pattern_trig_exit);
 
-MODULE_AUTHOR("Raphael Teysseyre <rteysseyre@gmail.com");
-MODULE_AUTHOR("Baolin Wang <baolin.wang@linaro.org");
+MODULE_AUTHOR("Raphael Teysseyre <rteysseyre@gmail.com>");
+MODULE_AUTHOR("Baolin Wang <baolin.wang@linaro.org>");
 MODULE_DESCRIPTION("LED Pattern trigger");
 MODULE_LICENSE("GPL v2");