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Input: hyperv-keyboard: Use in-place iterator API in the channel callback
authorDexuan Cui <decui@microsoft.com>
Tue, 20 Aug 2019 03:01:23 +0000 (03:01 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Sep 2019 09:35:20 +0000 (10:35 +0100)
commit195b5aa923ecbd69ff8893166f18f37e024b896e
tree169d1338867d48447aeee75e4def21daac1e08e1tree | snapshot
parent31b60e5c604c99766bd6f5692ed954eee585807bcommit | diff
Input: hyperv-keyboard: Use in-place iterator API in the channel callback

[ Upstream commit d09bc83640d524b8467a660db7b1d15e6562a1de ]

Simplify the ring buffer handling with the in-place API.

Also avoid the dynamic allocation and the memory leak in the channel
callback function.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/input/serio/hyperv-keyboard.c diff | blob | history
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