From: Al Viro <viro@zeniv.linux.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [git pull] epoll fixes
Date: Fri, 2 Oct 2020 18:20:25 +0100 [thread overview]
Message-ID: <20201002172025.GJ3421308@ZenIV.linux.org.uk> (raw)
Several race fixes in epoll.
The following changes since commit 77f4689de17c0887775bb77896f4cc11a39bf848:
fix regression in "epoll: Keep a reference on files added to the check list" (2020-09-02 11:30:48 -0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.epoll
for you to fetch changes up to 3701cb59d892b88d569427586f01491552f377b1:
ep_create_wakeup_source(): dentry name can change under you... (2020-09-24 19:41:58 -0400)
----------------------------------------------------------------
Al Viro (4):
epoll: do not insert into poll queues until all sanity checks are done
epoll: replace ->visited/visited_list with generation count
epoll: EPOLL_CTL_ADD: close the race in decision to take fast path
ep_create_wakeup_source(): dentry name can change under you...
fs/eventpoll.c | 72 +++++++++++++++++++++++++---------------------------------
1 file changed, 31 insertions(+), 41 deletions(-)
next reply other threads:[~2020-10-02 17:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-02 17:20 Al Viro [this message]
2020-10-02 17:36 ` [git pull] epoll fixes pr-tracker-bot
2020-10-02 17:44 ` Linus Torvalds
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