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Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/net/socket.c b/net/socket.c
index 17bc1eee198a..274df4ddfc2c 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1825,32 +1825,46 @@ SYSCALL_DEFINE3(accept, int, fd, struct sockaddr __user *, upeer_sockaddr,
* include the -EINPROGRESS status for such sockets.
*/
-int __sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen)
+int __sys_connect_file(struct file *file, struct sockaddr __user *uservaddr,
+ int addrlen, int file_flags)
{
struct socket *sock;
struct sockaddr_storage address;
- int err, fput_needed;
+ int err;
- sock = sockfd_lookup_light(fd, &err, &fput_needed);
+ sock = sock_from_file(file, &err);
if (!sock)
goto out;
err = move_addr_to_kernel(uservaddr, addrlen, &address);
if (err < 0)
- goto out_put;
+ goto out;
err =
security_socket_connect(sock, (struct sockaddr *)&address, addrlen);
if (err)
- goto out_put;
+ goto out;
err = sock->ops->connect(sock, (struct sockaddr *)&address, addrlen,
- sock->file->f_flags);
-out_put:
- fput_light(sock->file, fput_needed);
+ sock->file->f_flags | file_flags);
out:
return err;
}
+int __sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen)
+{
+ int ret = -EBADF;
+ struct fd f;
+
+ f = fdget(fd);
+ if (f.file) {
+ ret = __sys_connect_file(f.file, uservaddr, addrlen, 0);
+ if (f.flags)
+ fput(f.file);
+ }
+
+ return ret;
+}
+
SYSCALL_DEFINE3(connect, int, fd, struct sockaddr __user *, uservaddr,
int, addrlen)
{