socket_wrapper: pass down the fd explictly from the swrap_*() to the real_*() calls

metze

diff --git a/lib/socket_wrapper/socket_wrapper.c b/lib/socket_wrapper/socket_wrapper.c
index ddfc74f674043d9dd1a61d815ea781850f9e355d..791da324fddc528c7951b93db550e808b0c7ce86 100644 (file)
--- a/lib/socket_wrapper/socket_wrapper.c
+++ b/lib/socket_wrapper/socket_wrapper.c
@@ -1594,7 +1594,7 @@ static int autobind_start;
    assign it here.
    Note: this might change the family from ipv6 to ipv4
 */
-static int swrap_auto_bind(struct socket_info *si, int family)
+static int swrap_auto_bind(int fd, struct socket_info *si, int family)
 {
        struct sockaddr_un un_addr;
        int i;
@@ -1683,7 +1683,7 @@ static int swrap_auto_bind(struct socket_info *si, int family)
                         type, socket_wrapper_default_iface(), port);
                if (stat(un_addr.sun_path, &st) == 0) continue;
 
-               ret = real_bind(si->fd, (struct sockaddr *)(void *)&un_addr,
+               ret = real_bind(fd, (struct sockaddr *)(void *)&un_addr,
                                sizeof(un_addr));
                if (ret == -1) return ret;
 
@@ -1716,7 +1716,7 @@ _PUBLIC_ int swrap_connect(int s, const struct sockaddr *serv_addr, socklen_t ad
        }
 
        if (si->bound == 0) {
-               ret = swrap_auto_bind(si, serv_addr->sa_family);
+               ret = swrap_auto_bind(s, si, serv_addr->sa_family);
                if (ret == -1) return -1;
        }
 
@@ -1906,7 +1906,8 @@ _PUBLIC_ int swrap_ioctl(int s, int r, void *p)
        return ret;
 }
 
-static ssize_t swrap_sendmsg_before(struct socket_info *si,
+static ssize_t swrap_sendmsg_before(int fd,
+                                   struct socket_info *si,
                                    struct msghdr *msg,
                                    struct iovec *tmp_iov,
                                    struct sockaddr_un *tmp_un,
@@ -1991,7 +1992,7 @@ static ssize_t swrap_sendmsg_before(struct socket_info *si,
                }
 
                if (si->bound == 0) {
-                       ret = swrap_auto_bind(si, si->family);
+                       ret = swrap_auto_bind(fd, si, si->family);
                        if (ret == -1) return -1;
                }
 
@@ -2003,7 +2004,7 @@ static ssize_t swrap_sendmsg_before(struct socket_info *si,
                                             tmp_un, 0, NULL);
                if (ret == -1) return -1;
 
-               ret = real_connect(si->fd, (struct sockaddr *)(void *)tmp_un,
+               ret = real_connect(fd, (struct sockaddr *)(void *)tmp_un,
                                   sizeof(*tmp_un));
 
                /* to give better errors */
@@ -2168,7 +2169,7 @@ _PUBLIC_ ssize_t swrap_sendto(int s, const void *buf, size_t len, int flags, con
        msg.msg_flags = 0;             /* flags on received message */
 #endif
 
-       ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, &to_un, &to, &bcast);
+       ret = swrap_sendmsg_before(s, si, &msg, &tmp, &un_addr, &to_un, &to, &bcast);
        if (ret == -1) return -1;
 
        buf = msg.msg_iov[0].iov_base;
@@ -2289,7 +2290,7 @@ _PUBLIC_ ssize_t swrap_send(int s, const void *buf, size_t len, int flags)
        msg.msg_flags = 0;             /* flags on received message */
 #endif
 
-       ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, NULL, NULL, NULL);
+       ret = swrap_sendmsg_before(s, si, &msg, &tmp, &un_addr, NULL, NULL, NULL);
        if (ret == -1) return -1;
 
        buf = msg.msg_iov[0].iov_base;
@@ -2332,7 +2333,7 @@ _PUBLIC_ ssize_t swrap_sendmsg(int s, const struct msghdr *omsg, int flags)
        msg.msg_flags = omsg->msg_flags;           /* flags on received message */
 #endif
 
-       ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, &to_un, &to, &bcast);
+       ret = swrap_sendmsg_before(s, si, &msg, &tmp, &un_addr, &to_un, &to, &bcast);
        if (ret == -1) return -1;
 
        if (bcast) {
@@ -2493,7 +2494,7 @@ int swrap_writev(int s, const struct iovec *vector, size_t count)
        msg.msg_flags = 0;             /* flags on received message */
 #endif
 
-       ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, NULL, NULL, NULL);
+       ret = swrap_sendmsg_before(s, si, &msg, &tmp, &un_addr, NULL, NULL, NULL);
        if (ret == -1) return -1;
 
        ret = real_writev(s, msg.msg_iov, msg.msg_iovlen);