IO-Uring Archive on
 help / color / Atom feed
From: Jens Axboe <>
To: io-uring <>
Subject: [PATCH] io_uring: transform send/recvmsg() -ERESTARTSYS to -EINTR
Date: Mon, 2 Dec 2019 19:51:17 -0700
Message-ID: <> (raw)

We should never return -ERESTARTSYS to userspace, transform it into

Cc: # v5.3+
Signed-off-by: Jens Axboe <>


diff --git a/fs/io_uring.c b/fs/io_uring.c
index 5cab7a047317..a91743e1fa2c 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1917,6 +1917,8 @@ static int io_send_recvmsg(struct io_kiocb *req, const struct io_uring_sqe *sqe,
  		ret = fn(sock, msg, flags);
  		if (force_nonblock && ret == -EAGAIN)
  			return ret;
+		if (ret == -ERESTARTSYS)
+			ret = -EINTR;
  	io_cqring_add_event(req, ret);

Jens Axboe

                 reply index

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

IO-Uring Archive on

Archives are clonable:
	git clone --mirror io-uring/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 io-uring io-uring/ \
	public-inbox-index io-uring

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone