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net: have do_accept() take a struct proto_accept_arg argument

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In preparation for passing in more information via this API, change
do_accept() to take a proto_accept_arg struct pointer rather than just
the file flags separately.

No functional changes in this patch.

Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2024-05-09 09:31:05 -06:00
parent 92ef0fd55a
commit 0645fbe760
3 changed files with 11 additions and 10 deletions
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include/linux/socket.h
+2 -1
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@@ -16,6 +16,7 @@ struct cred;
struct socket;
struct sock;
struct sk_buff;
struct proto_accept_arg;
#define __sockaddr_check_size(size) \
BUILD_BUG_ON(((size) > sizeof(struct __kernel_sockaddr_storage)))
@@ -433,7 +434,7 @@ 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 struct file *do_accept(struct file *file, unsigned file_flags,
extern struct file *do_accept(struct file *file, struct proto_accept_arg *arg,
struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags);
extern int __sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,