Merge tag 'f2fs-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

[linux.git] / fs / io_uring.c

diff --git a/fs/io_uring.c b/fs/io_uring.c
index c5ca84a305d34a32943f75321c3cc28ea575372f..ac5340fdcdfe9e8fa15e53f66ecfd5949f2dc6f5 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6359,10 +6359,6 @@ static int io_uring_flush(struct file *file, void *data)
        struct io_ring_ctx *ctx = file->private_data;
 
        io_uring_cancel_files(ctx, data);
-       if (fatal_signal_pending(current) || (current->flags & PF_EXITING)) {
-               io_cqring_overflow_flush(ctx, true);
-               io_wq_cancel_all(ctx->io_wq);
-       }
        return 0;
 }
 
@@ -6476,12 +6472,6 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
        } else if (to_submit) {
                struct mm_struct *cur_mm;
 
-               if (current->mm != ctx->sqo_mm ||
-                   current_cred() != ctx->creds) {
-                       ret = -EPERM;
-                       goto out;
-               }
-
                mutex_lock(&ctx->uring_lock);
                /* already have mm, so io_submit_sqes() won't try to grab it */
                cur_mm = ctx->sqo_mm;