diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2016-10-14 10:00:54 +0100 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2016-10-31 19:21:22 -0500 |
| commit | f06b2031a31cdd3acf6f61a977e505b8c6b58f73 (patch) | |
| tree | ca7570d52247f66c31e0aef5bd6a2e207cebf6c6 /qga | |
| parent | b8093d38e8dce0413fe8999fe2dee48a96ab1104 (diff) | |
qga: drop unnecessary GA_CHANNEL_UNIX_LISTEN checks
Throughout the code there are c->listen_channel checks which manage the
listen socket file descriptor (waiting for accept(2), closing the file
descriptor, etc). These checks are currently preceded by explicit
c->method == GA_CHANNEL_UNIX_LISTEN checks.
Explicit GA_CHANNEL_UNIX_LISTEN checks are not necessary since serial
channel types do not create the listen channel (c->listen_channel).
As more listen channel types are added, explicitly checking all of them
becomes messy. Rely on c->listen_channel to determine whether or not a
listen socket file descriptor is used.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'qga')
| -rw-r--r-- | qga/channel-posix.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/qga/channel-posix.c b/qga/channel-posix.c index bf321584ce..579891d940 100644 --- a/qga/channel-posix.c +++ b/qga/channel-posix.c @@ -61,7 +61,6 @@ static void ga_channel_listen_add(GAChannel *c, int listen_fd, bool create) static void ga_channel_listen_close(GAChannel *c) { - g_assert(c->method == GA_CHANNEL_UNIX_LISTEN); g_assert(c->listen_channel); g_io_channel_shutdown(c->listen_channel, true, NULL); g_io_channel_unref(c->listen_channel); @@ -77,7 +76,7 @@ static void ga_channel_client_close(GAChannel *c) g_io_channel_shutdown(c->client_channel, true, NULL); g_io_channel_unref(c->client_channel); c->client_channel = NULL; - if (c->method == GA_CHANNEL_UNIX_LISTEN && c->listen_channel) { + if (c->listen_channel) { ga_channel_listen_add(c, 0, false); } } @@ -255,8 +254,7 @@ GAChannel *ga_channel_new(GAChannelMethod method, const gchar *path, void ga_channel_free(GAChannel *c) { - if (c->method == GA_CHANNEL_UNIX_LISTEN - && c->listen_channel) { + if (c->listen_channel) { ga_channel_listen_close(c); } if (c->client_channel) { |