From: Eric Biggers <ebiggers@kernel.org>
To: stable@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 4.19 0/5] aio poll fixes for 4.19
Date: Fri, 10 Dec 2021 15:53:07 -0800 [thread overview]
Message-ID: <20211210235312.40412-1-ebiggers@kernel.org> (raw)
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
next reply other threads:[~2021-12-10 23:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-10 23:53 Eric Biggers [this message]
2021-12-10 23:53 ` [PATCH 4.19 1/5] wait: add wake_up_pollfree() Eric Biggers
2021-12-10 23:53 ` [PATCH 4.19 2/5] binder: use wake_up_pollfree() Eric Biggers
2021-12-10 23:53 ` [PATCH 4.19 3/5] signalfd: " Eric Biggers
2021-12-10 23:53 ` [PATCH 4.19 4/5] aio: keep poll requests on waitqueue until completed Eric Biggers
2021-12-10 23:53 ` [PATCH 4.19 5/5] aio: fix use-after-free due to missing POLLFREE handling Eric Biggers
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