From: Namjae Jeon <linkinjeon@kernel.org>
Date: Thu, 2 Jun 2022 01:07:38 +0000 (+0900)
Subject: ksmbd: use SOCK_NONBLOCK type for kernel_accept()
X-Git-Tag: v6.6.17~7164^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fe0fde09e1cb83effcf8fafa372533f438d93a1a;p=platform%2Fkernel%2Flinux-rpi.git

ksmbd: use SOCK_NONBLOCK type for kernel_accept()

I found that normally it is O_NONBLOCK but there are different value
for some arch.

/include/linux/net.h:
#ifndef SOCK_NONBLOCK
#define SOCK_NONBLOCK   O_NONBLOCK
#endif

/arch/alpha/include/asm/socket.h:
#define SOCK_NONBLOCK   0x40000000

Use SOCK_NONBLOCK instead of O_NONBLOCK for kernel_accept().

Suggested-by: David Howells <dhowells@redhat.com>
Signed-off-by: Namjae Jeon <linkinjeon@kerne.org>
Reviewed-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/ksmbd/transport_tcp.c b/fs/ksmbd/transport_tcp.c
index 8fef9de..143bba4 100644
--- a/fs/ksmbd/transport_tcp.c
+++ b/fs/ksmbd/transport_tcp.c
@@ -230,7 +230,7 @@ static int ksmbd_kthread_fn(void *p)
 			break;
 		}
 		ret = kernel_accept(iface->ksmbd_socket, &client_sk,
-				    O_NONBLOCK);
+				    SOCK_NONBLOCK);
 		mutex_unlock(&iface->sock_release_lock);
 		if (ret) {
 			if (ret == -EAGAIN)