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Message-Id: <20211210235312.40412-1-ebiggers@kernel.org>
Date: Fri, 10 Dec 2021 15:53:07 -0800
From: Eric Biggers <ebiggers@...nel.org>
To: stable@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 4.19 0/5] aio poll fixes for 4.19
Backport the aio poll fixes to 4.19. This resolves conflicts in patches
1 and 4. They are "trivial" conflicts, but I'm sending this to make
sure patches don't get dropped.
Eric Biggers (5):
wait: add wake_up_pollfree()
binder: use wake_up_pollfree()
signalfd: use wake_up_pollfree()
aio: keep poll requests on waitqueue until completed
aio: fix use-after-free due to missing POLLFREE handling
drivers/android/binder.c | 21 ++--
fs/aio.c | 184 ++++++++++++++++++++++++++------
fs/signalfd.c | 12 +--
include/linux/wait.h | 26 +++++
include/uapi/asm-generic/poll.h | 2 +-
kernel/sched/wait.c | 7 ++
6 files changed, 195 insertions(+), 57 deletions(-)
--
2.34.1
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