HID: fix buffer allocations

When using hid_output_report(), the buffer should be allocated by hid_alloc_report_buf(),
not a custom malloc.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index d50e7313b171..a713e6211419 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1178,7 +1178,7 @@ static void hidinput_led_worker(struct work_struct *work)
 
         /* fall back to generic raw-output-report */
         len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
-        buf = kmalloc(len, GFP_KERNEL);
+        buf = hid_alloc_report_buf(report, GFP_KERNEL);
         if (!buf)
                 return;
 
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index e914f2755491..ce68a120ba26 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -582,7 +582,7 @@ static void i2c_hid_request(struct hid_device *hid, struct hid_report *rep,
         int ret;
         int len = i2c_hid_get_report_length(rep) - 2;
 
-        buf = kzalloc(len, GFP_KERNEL);
+        buf = hid_alloc_report_buf(rep, GFP_KERNEL);
         if (!buf)
                 return;