| commit | 77f4689de17c0887775bb77896f4cc11a39bf848 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Wed Sep 02 11:30:48 2020 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Wed Sep 02 11:30:48 2020 -0400 |
| tree | 48e71e89ec43f9869327fc81f1b8c83ffb60c72d | |
| parent | 52c479697c9b73f628140dcdfcd39ea302d05482 [diff] |
fix regression in "epoll: Keep a reference on files added to the check list"
epoll_loop_check_proc() can run into a file already committed to destruction;
we can't grab a reference on those and don't need to add them to the set for
reverse path check anyway.
Tested-by: Marc Zyngier <maz@kernel.org>
Fixes: a9ed4a6560b8 ("epoll: Keep a reference on files added to the check list")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>