From: Linus Torvalds Date: Sun, 16 Aug 2020 17:55:12 +0000 (-0700) Subject: Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block X-Git-Tag: v5.10.7~1811 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c;p=platform%2Fkernel%2Flinux-rpi.git Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block Pull io_uring fixes from Jens Axboe: "A few differerent things in here. Seems like syzbot got some more io_uring bits wired up, and we got a handful of reports and the associated fixes are in here. General fixes too, and a lot of them marked for stable. Lastly, a bit of fallout from the async buffered reads, where we now more easily trigger short reads. Some applications don't really like that, so the io_read() code now handles short reads internally, and got a cleanup along the way so that it's now easier to read (and documented). We're now passing tests that failed before" * tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block: io_uring: short circuit -EAGAIN for blocking read attempt io_uring: sanitize double poll handling io_uring: internally retry short reads io_uring: retain iov_iter state over io_read/io_write calls task_work: only grab task signal lock when needed io_uring: enable lookup of links holding inflight files io_uring: fail poll arm on queue proc failure io_uring: hold 'ctx' reference around task_work queue + execute fs: RWF_NOWAIT should imply IOCB_NOIO io_uring: defer file table grabbing request cleanup for locked requests io_uring: add missing REQ_F_COMP_LOCKED for nested requests io_uring: fix recursive completion locking on oveflow flush io_uring: use TWA_SIGNAL for task_work uncondtionally io_uring: account locked memory before potential error case io_uring: set ctx sq/cq entry count earlier io_uring: Fix NULL pointer dereference in loop_rw_iter() io_uring: add comments on how the async buffered read retry works io_uring: io_async_buf_func() need not test page bit --- 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c