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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-16 22:44:14 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-16 22:44:14 +0200
commit1652a83fa494b12e20fc02a2cc3ddbcd75d53170 (patch)
tree2aa6461f309916dfadb19ed9e30886f4ece11e39 /drivers/misc/hmc6352.c
parentd6142b91e9cc249b3aa22c90fade67e2e2d52cdb (diff)
parent7876320f88802b22d4e2daf7eb027dd14175a0f8 (diff)
Merge 4.19-rc4 into usb-next
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/hmc6352.c')
-rw-r--r--drivers/misc/hmc6352.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/hmc6352.c b/drivers/misc/hmc6352.c
index eeb7eef62174..38f90e179927 100644
--- a/drivers/misc/hmc6352.c
+++ b/drivers/misc/hmc6352.c
@@ -27,6 +27,7 @@
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/sysfs.h>
+#include <linux/nospec.h>
static DEFINE_MUTEX(compass_mutex);
@@ -50,6 +51,7 @@ static int compass_store(struct device *dev, const char *buf, size_t count,
return ret;
if (val >= strlen(map))
return -EINVAL;
+ val = array_index_nospec(val, strlen(map));
mutex_lock(&compass_mutex);
ret = compass_command(c, map[val]);
mutex_unlock(&compass_mutex);