1 files changed, 0 insertions, 39 deletions
diff --git a/freed-ora/current/f20/HID-i2c-hid-Limit-reads-to-wMaxInputLength-bytes-for.patch b/freed-ora/current/f20/HID-i2c-hid-Limit-reads-to-wMaxInputLength-bytes-for.patch
deleted file mode 100644
index 0df8a04ae..000000000
--- a/freed-ora/current/f20/HID-i2c-hid-Limit-reads-to-wMaxInputLength-bytes-for.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From: Seth Forshee <seth.forshee () canonical ! com>
-Date: Fri, 20 Feb 2015 17:45:11 -0500
-Subject: [PATCH] HID: i2c-hid: Limit reads to wMaxInputLength bytes for input
- events
-
-d1c7e29e8d27 (HID: i2c-hid: prevent buffer overflow in early IRQ)
-changed hid_get_input() to read ihid->bufsize bytes, which can be
-more than wMaxInputLength. This is the case with the Dell XPS 13
-9343, and it is causing events to be missed. In some cases the
-missed events are releases, which can cause the cursor to jump or
-freeze, among other problems. Limit the number of bytes read to
-min(wMaxInputLength, ihid->bufsize) to prevent such problems.
-
-Fixes: d1c7e29e8d27 "HID: i2c-hid: prevent buffer overflow in early IRQ"
-Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
-Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
----
- drivers/hid/i2c-hid/i2c-hid.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
-index 80e33e0abc52..6d7c9c580ceb 100644
---- a/drivers/hid/i2c-hid/i2c-hid.c
-+++ b/drivers/hid/i2c-hid/i2c-hid.c
-@@ -370,7 +370,10 @@ static int i2c_hid_hwreset(struct i2c_client *client)
- static void i2c_hid_get_input(struct i2c_hid *ihid)
- {
- 	int ret, ret_size;
--	int size = ihid->bufsize;
-+	int size = le16_to_cpu(ihid->hdesc.wMaxInputLength);
-+
-+	if (size > ihid->bufsize)
-+		size = ihid->bufsize;
- 
- 	ret = i2c_master_recv(ihid->client, ihid->inbuf, size);
- 	if (ret != size) {
--- 
-2.1.0
-