From de2ea4b64b75a79ed9cdf9bf30e0e197901084e4 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 17 Oct 2019 14:41:29 -0600 Subject: net: add __sys_accept4_file() helper This is identical to __sys_accept4(), except it takes a struct file instead of an fd, and it also allows passing in extra file->f_flags flags. The latter is done to support masking in O_NONBLOCK without manipulating the original file flags. No functional changes in this patch. Cc: netdev@vger.kernel.org Acked-by: David S. Miller Signed-off-by: Jens Axboe --- include/linux/socket.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/socket.h b/include/linux/socket.h index fc0bed59fc84..dd061f741bc1 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -392,6 +392,9 @@ extern int __sys_recvfrom(int fd, void __user *ubuf, size_t size, extern int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags, struct sockaddr __user *addr, int addr_len); +extern int __sys_accept4_file(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