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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 v7 08/11] io_uring/cmd: return -EOPNOTSUPP if net is disabled
Date: Mon, 16 Oct 2023 06:47:46 -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 4bedd633c08c..42694c07d8fd 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -214,6 +214,7 @@ 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;
@@ -240,3 +241,4 @@ 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


  parent reply	other threads:[~2023-10-16 14:02 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-16 13:47 [PATCH v7 00/11] io_uring: Initial support for {s,g}etsockopt commands Breno Leitao
2023-10-16 13:47 ` [PATCH v7 01/11] bpf: Add sockptr support for getsockopt Breno Leitao
2023-10-19 19:24   ` Martin KaFai Lau
2023-10-16 13:47 ` [PATCH v7 02/11] bpf: Add sockptr support for setsockopt Breno Leitao
2023-10-19 19:32   ` Martin KaFai Lau
2023-10-16 13:47 ` [PATCH v7 03/11] net/socket: Break down __sys_setsockopt Breno Leitao
2023-10-19  0:20   ` Jakub Kicinski
2023-10-19 19:38   ` Martin KaFai Lau
2023-10-16 13:47 ` [PATCH v7 04/11] net/socket: Break down __sys_getsockopt Breno Leitao
2023-10-19  0:20   ` Jakub Kicinski
2023-10-19 19:12   ` Martin KaFai Lau
2023-10-19 20:04     ` Jens Axboe
2023-10-19 20:37       ` Martin KaFai Lau
2023-10-19 22:32         ` Jens Axboe
2023-10-16 13:47 ` [PATCH v7 05/11] io_uring/cmd: Pass compat mode in issue_flags Breno Leitao
2023-10-16 13:47 ` [PATCH v7 06/11] tools headers: Grab copy of io_uring.h Breno Leitao
     [not found]   ` <[email protected]>
2023-10-17 12:34     ` Breno Leitao
2023-10-16 13:47 ` [PATCH v7 07/11] selftests/net: Extract uring helpers to be reusable Breno Leitao
2023-10-16 13:47 ` Breno Leitao [this message]
2023-10-16 13:47 ` [PATCH v7 09/11] io_uring/cmd: Introduce SOCKET_URING_OP_GETSOCKOPT Breno Leitao
2023-10-16 13:47 ` [PATCH v7 10/11] io_uring/cmd: Introduce SOCKET_URING_OP_SETSOCKOPT Breno Leitao
2023-10-16 13:47 ` [PATCH v7 11/11] selftests/bpf/sockopt: Add io_uring support Breno Leitao
2023-10-19 19:51   ` Martin KaFai Lau
2023-10-19 14:58 ` [PATCH v7 00/11] io_uring: Initial support for {s,g}etsockopt commands Jens Axboe
2023-10-19 15:33   ` Jakub Kicinski
2023-10-19 15:40     ` Jens Axboe
2023-10-19 15:41 ` Jens Axboe

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