Messages in this thread Patch in this message | | | From | Ammar Faizi <> | Subject | [RFC PATCH v4 2/3] net: Make `move_addr_to_user()` be a non static function | Date | Fri, 7 Jan 2022 07:00:04 +0700 |
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In order to add recvfrom support for io_uring, we need to call `move_addr_to_user()` from fs/io_uring.c.
This makes `move_addr_to_user()` be a non static function so we can call it from io_uring.
Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Nugra <richiisei@gmail.com> Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org> ---
v4: * No changes *
v3: * No changes *
v2: - Added Nugra to CC list (tester).
--- --- include/linux/socket.h | 2 ++ net/socket.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/linux/socket.h b/include/linux/socket.h index 8ef26d89ef49..0d0bc1ace50c 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -371,6 +371,8 @@ struct ucred { #define IPX_TYPE 1 extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); +extern int move_addr_to_user(struct sockaddr_storage *kaddr, int klen, + void __user *uaddr, int __user *ulen); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); struct timespec64; diff --git a/net/socket.c b/net/socket.c index 7f64a6eccf63..af521d351c8a 100644 --- a/net/socket.c +++ b/net/socket.c @@ -267,8 +267,8 @@ int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *k * specified. Zero is returned for a success. */ -static int move_addr_to_user(struct sockaddr_storage *kaddr, int klen, - void __user *uaddr, int __user *ulen) +int move_addr_to_user(struct sockaddr_storage *kaddr, int klen, + void __user *uaddr, int __user *ulen) { int err; int len; -- 2.32.0
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