From d32f89da7fa8ccc8b3fb8f909d61e42b9bc39329 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Wed, 25 Aug 2021 12:25:44 +0100 Subject: net: add accept helper not installing fd Introduce and reuse a helper that acts similarly to __sys_accept4_file() but returns struct file instead of installing file descriptor. Will be used by io_uring. Signed-off-by: Pavel Begunkov Acked-by: Jakub Kicinski Signed-off-by: Jens Axboe Acked-by: David S. Miller Link: https://lore.kernel.org/r/c57b9e8e818d93683a3d24f8ca50ca038d1da8c4.1629888991.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- include/linux/socket.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/socket.h') diff --git a/include/linux/socket.h b/include/linux/socket.h index 0d8e3dcb7f88..d3c1a42a2edd 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -421,6 +421,9 @@ extern int __sys_accept4_file(struct file *file, unsigned file_flags, struct sockaddr __user *upeer_sockaddr, int __user *upeer_addrlen, int flags, unsigned long nofile); +extern struct file *do_accept(struct file *file, unsigned file_flags, + struct sockaddr __user *upeer_sockaddr, + int __user *upeer_addrlen, int flags); extern int __sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr, int __user *upeer_addrlen, int flags); extern int __sys_socket(int family, int type, int protocol); -- cgit v1.2.3-71-gd317