linux-kernel - Re: [PATCH 04/21] binder: fix async space check for 0-sized buffers

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Message-ID: <20231107090802.256817-1-aliceryhl@google.com>
Date:   Tue,  7 Nov 2023 09:08:02 +0000
From:   Alice Ryhl <aliceryhl@...gle.com>
To:     Carlos Llamas <cmllamas@...gle.com>
Cc:     "Arve Hjønnevåg" <arve@...roid.com>,
        Christian Brauner <brauner@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joel Fernandes <joel@...lfernandes.org>,
        kernel-team@...roid.com, linux-kernel@...r.kernel.org,
        Martijn Coenen <maco@...roid.com>, sherryy@...roid.com,
        Suren Baghdasaryan <surenb@...gle.com>,
        Todd Kjos <tkjos@...roid.com>
Subject: Re: [PATCH 04/21] binder: fix async space check for 0-sized buffers

Carlos Llamas <cmllamas@...gle.com> writes:
> Move the padding of 0-sized buffers to an earlier stage to account for
> this round up during the alloc->free_async_space check.
> 
> Fixes: 74310e06be4d ("android: binder: Move buffer out of area shared with user space")
> Signed-off-by: Carlos Llamas <cmllamas@...gle.com>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>