diff mbox

[1/4] qga: drop unused sockaddr in accept(2) call

Message ID 1475772018-27484-2-git-send-email-stefanha@redhat.com
State New
Headers show

Commit Message

Stefan Hajnoczi Oct. 6, 2016, 4:40 p.m. UTC
ga_channel_listen_accept() is currently hard-coded to support only
AF_UNIX because the struct sockaddr_un type is used.  This function
should work with any address family.

Drop the sockaddr since the client address is unused and is an optional
argument to accept(2).

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 qga/channel-posix.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Michael Roth Oct. 7, 2016, 4:01 p.m. UTC | #1
Quoting Stefan Hajnoczi (2016-10-06 11:40:15)
> ga_channel_listen_accept() is currently hard-coded to support only
> AF_UNIX because the struct sockaddr_un type is used.  This function
> should work with any address family.
> 
> Drop the sockaddr since the client address is unused and is an optional
> argument to accept(2).
> 
> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>

> ---
>  qga/channel-posix.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/qga/channel-posix.c b/qga/channel-posix.c
> index bb65d8b..bf32158 100644
> --- a/qga/channel-posix.c
> +++ b/qga/channel-posix.c
> @@ -26,13 +26,10 @@ static gboolean ga_channel_listen_accept(GIOChannel *channel,
>      GAChannel *c = data;
>      int ret, client_fd;
>      bool accepted = false;
> -    struct sockaddr_un addr;
> -    socklen_t addrlen = sizeof(addr);
> 
>      g_assert(channel != NULL);
> 
> -    client_fd = qemu_accept(g_io_channel_unix_get_fd(channel),
> -                            (struct sockaddr *)&addr, &addrlen);
> +    client_fd = qemu_accept(g_io_channel_unix_get_fd(channel), NULL, NULL);
>      if (client_fd == -1) {
>          g_warning("error converting fd to gsocket: %s", strerror(errno));
>          goto out;
> -- 
> 2.7.4
>
diff mbox

Patch

diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index bb65d8b..bf32158 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -26,13 +26,10 @@  static gboolean ga_channel_listen_accept(GIOChannel *channel,
     GAChannel *c = data;
     int ret, client_fd;
     bool accepted = false;
-    struct sockaddr_un addr;
-    socklen_t addrlen = sizeof(addr);
 
     g_assert(channel != NULL);
 
-    client_fd = qemu_accept(g_io_channel_unix_get_fd(channel),
-                            (struct sockaddr *)&addr, &addrlen);
+    client_fd = qemu_accept(g_io_channel_unix_get_fd(channel), NULL, NULL);
     if (client_fd == -1) {
         g_warning("error converting fd to gsocket: %s", strerror(errno));
         goto out;