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net: remove {revc,send}msg_copy_msghdr() from exports

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The only user of these was io_uring, and it's not using them anymore.
Make them static and remove them from the socket header file.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/1b6089d3-c1cf-464a-abd3-b0f0b6bb2523@kernel.dk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jens Axboe 2024-03-12 09:55:45 -06:00 committed by Jakub Kicinski
parent e30cef001d
commit e54e09c05c
3 changed files with 7 additions and 21 deletions
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7
include/linux/socket.h
View File

@ -422,13 +422,6 @@ extern long __sys_recvmsg_sock(struct socket *sock, struct msghdr *msg,
struct user_msghdr __user *umsg, struct user_msghdr __user *umsg,
struct sockaddr __user *uaddr, struct sockaddr __user *uaddr,
unsigned int flags); unsigned int flags);
extern int sendmsg_copy_msghdr(struct msghdr *msg,
struct user_msghdr __user *umsg, unsigned flags,
struct iovec **iov);
extern int recvmsg_copy_msghdr(struct msghdr *msg,
struct user_msghdr __user *umsg, unsigned flags,
struct sockaddr __user **uaddr,
struct iovec **iov);
extern int __copy_msghdr(struct msghdr *kmsg, extern int __copy_msghdr(struct msghdr *kmsg,
struct user_msghdr *umsg, struct user_msghdr *umsg,
struct sockaddr __user **save_addr); struct sockaddr __user **save_addr);

14
net/socket.c
View File

@ -2600,9 +2600,9 @@ out:
return err; return err;
} }
int sendmsg_copy_msghdr(struct msghdr *msg, static int sendmsg_copy_msghdr(struct msghdr *msg,
struct user_msghdr __user *umsg, unsigned flags, struct user_msghdr __user *umsg, unsigned flags,
struct iovec **iov) struct iovec **iov)
{ {
int err; int err;
@ -2753,10 +2753,10 @@ SYSCALL_DEFINE4(sendmmsg, int, fd, struct mmsghdr __user *, mmsg,
return __sys_sendmmsg(fd, mmsg, vlen, flags, true); return __sys_sendmmsg(fd, mmsg, vlen, flags, true);
} }
int recvmsg_copy_msghdr(struct msghdr *msg, static int recvmsg_copy_msghdr(struct msghdr *msg,
struct user_msghdr __user *umsg, unsigned flags, struct user_msghdr __user *umsg, unsigned flags,
struct sockaddr __user **uaddr, struct sockaddr __user **uaddr,
struct iovec **iov) struct iovec **iov)
{ {
ssize_t err; ssize_t err;

7
tools/perf/trace/beauty/include/linux/socket.h
View File

@ -422,13 +422,6 @@ extern long __sys_recvmsg_sock(struct socket *sock, struct msghdr *msg,
struct user_msghdr __user *umsg, struct user_msghdr __user *umsg,
struct sockaddr __user *uaddr, struct sockaddr __user *uaddr,
unsigned int flags); unsigned int flags);
extern int sendmsg_copy_msghdr(struct msghdr *msg,
struct user_msghdr __user *umsg, unsigned flags,
struct iovec **iov);
extern int recvmsg_copy_msghdr(struct msghdr *msg,
struct user_msghdr __user *umsg, unsigned flags,
struct sockaddr __user **uaddr,
struct iovec **iov);
extern int __copy_msghdr(struct msghdr *kmsg, extern int __copy_msghdr(struct msghdr *kmsg,
struct user_msghdr *umsg, struct user_msghdr *umsg,
struct sockaddr __user **save_addr); struct sockaddr __user **save_addr);