summaryrefslogtreecommitdiff
path: root/drivers/input/serio/libps2.c
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2022-12-13 14:27:16 +0100
committerJiri Kosina <jkosina@suse.cz>2022-12-13 14:27:16 +0100
commitcfd1f6c16f7deadfe5269a76c1516405c4466481 (patch)
tree44c0635e57e9627d9838c0d0d5801381b93ccccd /drivers/input/serio/libps2.c
parenta9d9e46c755a189ccb44d91b8cf737742a975de8 (diff)
parentfd7b68b763c4dfa65e3c145c624427d5fd11202f (diff)
downloadlinux-next-cfd1f6c16f7deadfe5269a76c1516405c4466481.tar.gz
linux-next-cfd1f6c16f7deadfe5269a76c1516405c4466481.zip
Merge branch 'for-6.2/apple' into for-linus
- new quirks for select Apple keyboards (Kerem Karabay, Aditya Garg)
Diffstat (limited to 'drivers/input/serio/libps2.c')
-rw-r--r--drivers/input/serio/libps2.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 250e213cc80c..3e19344eda93 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/input.h>
+#include <linux/kmsan-checks.h>
#include <linux/serio.h>
#include <linux/i8042.h>
#include <linux/libps2.h>
@@ -294,9 +295,11 @@ int __ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command)
serio_pause_rx(ps2dev->serio);
- if (param)
+ if (param) {
for (i = 0; i < receive; i++)
param[i] = ps2dev->cmdbuf[(receive - 1) - i];
+ kmsan_unpoison_memory(param, receive);
+ }
if (ps2dev->cmdcnt &&
(command != PS2_CMD_RESET_BAT || ps2dev->cmdcnt != 1)) {