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Date: Thu, 19 May 2022 13:31:33 -0600 From: Jens Axboe <axboe@...nel.dk> To: tytso@....edu, Jason@...c4.com Cc: hch@....de, linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk> Subject: [PATCH 2/2] random: wire up fops->splice_read_iter() Now that random/urandom is using read_iter, we can wire it up to using the generic splice read handler. Fixes: 36e2c7421f02 ("fs: don't allow splice read/write without explicit ops") Signed-off-by: Jens Axboe <axboe@...nel.dk> --- drivers/char/random.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/char/random.c b/drivers/char/random.c index 529afd31d549..6da8f1441815 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1647,6 +1647,7 @@ const struct file_operations random_fops = { .compat_ioctl = compat_ptr_ioctl, .fasync = random_fasync, .llseek = noop_llseek, + .splice_read = generic_file_splice_read, }; const struct file_operations urandom_fops = { @@ -1656,6 +1657,7 @@ const struct file_operations urandom_fops = { .compat_ioctl = compat_ptr_ioctl, .fasync = random_fasync, .llseek = noop_llseek, + .splice_read = generic_file_splice_read, }; -- 2.35.1
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