From: Breno Leitao <[email protected]>
To: [email protected], [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected], [email protected]
Cc: [email protected], [email protected],
[email protected], [email protected]
Subject: [PATCH v6 5/8] io_uring/cmd: return -EOPNOTSUPP if net is disabled
Date: Wed, 13 Sep 2023 08:27:41 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
Protect io_uring_cmd_sock() to be called if CONFIG_NET is not set. If
network is not enabled, but io_uring is, then we want to return
-EOPNOTSUPP for any possible socket operation.
This is helpful because io_uring_cmd_sock() can now call functions that
only exits if CONFIG_NET is enabled without having #ifdef CONFIG_NET
inside the function itself.
Signed-off-by: Breno Leitao <[email protected]>
---
io_uring/uring_cmd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index 60f843a357e0..5753c3611b74 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -167,6 +167,7 @@ int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw,
}
EXPORT_SYMBOL_GPL(io_uring_cmd_import_fixed);
+#if defined(CONFIG_NET)
int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags)
{
struct socket *sock = cmd->file->private_data;
@@ -193,3 +194,4 @@ int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags)
}
}
EXPORT_SYMBOL_GPL(io_uring_cmd_sock);
+#endif
--
2.34.1
next prev parent reply other threads:[~2023-09-13 15:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-13 15:27 [PATCH v6 0/8] io_uring: Initial support for {s,g}etsockopt commands Breno Leitao
2023-09-13 15:27 ` [PATCH v6 1/8] net/socket: Break down __sys_setsockopt Breno Leitao
2023-09-13 15:27 ` [PATCH v6 2/8] net/socket: Break down __sys_getsockopt Breno Leitao
2023-09-13 15:27 ` [PATCH v6 3/8] io_uring/cmd: Pass compat mode in issue_flags Breno Leitao
2023-09-13 15:27 ` [PATCH v6 4/8] selftests/net: Extract uring helpers to be reusable Breno Leitao
2023-09-13 15:27 ` Breno Leitao [this message]
2023-09-13 15:27 ` [PATCH v6 6/8] io_uring/cmd: Introduce SOCKET_URING_OP_GETSOCKOPT Breno Leitao
2023-09-13 19:36 ` Jens Axboe
2023-09-13 19:37 ` Jens Axboe
2023-09-13 15:27 ` [PATCH v6 7/8] io_uring/cmd: Introduce SOCKET_URING_OP_SETSOCKOPT Breno Leitao
2023-09-13 19:39 ` Jens Axboe
2023-09-13 15:27 ` [PATCH v6 8/8] selftests/bpf/sockopt: Add io_uring support Breno Leitao
2023-09-13 20:48 ` Martin KaFai Lau
Reply instructions:
You may reply publicly 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:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox