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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-11 11:18:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-11 11:18:42 -0800 |
| commit | 199b7f84c428d90e1858dafa583f7b1d587cbeb8 (patch) | |
| tree | 348158965a1eeefa24647850b309362cfcae2b0c | |
| parent | 0b9df436192aae9f9705bfe42f6e618dd4773792 (diff) | |
| parent | 0a3f1e0beacf6cc8ae5f846b0641c1df476e83d6 (diff) | |
Merge tag 'io_uring-5.17-2022-02-11' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
- Fix a false-positive warning from an older gcc (Alviro)
- Allow oom killer invocations from io_uring_setup (Shakeel)
* tag 'io_uring-5.17-2022-02-11' of git://git.kernel.dk/linux-block:
mm: io_uring: allow oom-killer from io_uring_setup
io_uring: Clean up a false-positive warning from GCC 9.3.0
| -rw-r--r-- | fs/io_uring.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 2e04f718319d..77b9c7e4793b 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5228,7 +5228,6 @@ static int io_recv(struct io_kiocb *req, unsigned int issue_flags) min_ret = iov_iter_count(&msg.msg_iter); ret = sock_recvmsg(sock, &msg, flags); -out_free: if (ret < min_ret) { if (ret == -EAGAIN && force_nonblock) return -EAGAIN; @@ -5236,9 +5235,9 @@ out_free: ret = -EINTR; req_set_fail(req); } else if ((flags & MSG_WAITALL) && (msg.msg_flags & (MSG_TRUNC | MSG_CTRUNC))) { +out_free: req_set_fail(req); } - __io_req_complete(req, issue_flags, ret, io_put_kbuf(req)); return 0; } @@ -8933,10 +8932,9 @@ static void io_mem_free(void *ptr) static void *io_mem_alloc(size_t size) { - gfp_t gfp_flags = GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN | __GFP_COMP | - __GFP_NORETRY | __GFP_ACCOUNT; + gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO | __GFP_NOWARN | __GFP_COMP; - return (void *) __get_free_pages(gfp_flags, get_order(size)); + return (void *) __get_free_pages(gfp, get_order(size)); } static unsigned long rings_size(unsigned sq_entries, unsigned cq_entries, |