linux-kernel - [PATCH 4.14 0/3] POLLFREE fix for 4.14

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Message-Id: <20211211000223.50630-1-ebiggers@kernel.org>
Date:   Fri, 10 Dec 2021 16:02:20 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 4.14 0/3] POLLFREE fix for 4.14

This kernel version doesn't have aio poll, but the fix for POLLFREE with
exclusive waiters is still applicable to it.  This series resolves
conflicts in all three patches, mostly due to POLLHUP having been
renamed to EPOLLHUP in more recent kernels.

Eric Biggers (3):
  wait: add wake_up_pollfree()
  binder: use wake_up_pollfree()
  signalfd: use wake_up_pollfree()

 drivers/android/binder.c | 21 +++++++++------------
 fs/signalfd.c            | 12 +-----------
 include/linux/wait.h     | 26 ++++++++++++++++++++++++++
 kernel/sched/wait.c      |  7 +++++++
 4 files changed, 43 insertions(+), 23 deletions(-)

-- 
2.34.1