[PATCH 5.15 113/167] ksmbd: use SOCK_NONBLOCK type for kernel_accept()

[Greg Kroah-Hartman]

From: Namjae Jeon <linkinjeon@xxxxxxxxxx>

[ Upstream commit fe0fde09e1cb83effcf8fafa372533f438d93a1a ]

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@xxxxxxxxxx>
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxx>
Reviewed-by: Hyunchul Lee <hyc.lee@xxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 fs/ksmbd/transport_tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ksmbd/transport_tcp.c b/fs/ksmbd/transport_tcp.c
index 82a1429bbe12..755329c295ca 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)
-- 
2.35.1