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| author | Orit Wasserman <owasserm@redhat.com> | 2012-09-24 13:11:09 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-09-25 19:05:56 -0500 |
| commit | 233aa5c2d1cf4655ffe335025a68cf5454f87dad (patch) | |
| tree | 8a772e4cd7a5a48d7f4abc49eef1e08e7622e11e /qemu-char.c | |
| parent | 5db5f44cb4b7f24b9e0efdefc9015e36b7c34881 (diff) | |
| download | qemu-233aa5c2d1cf4655ffe335025a68cf5454f87dad.zip qemu-233aa5c2d1cf4655ffe335025a68cf5454f87dad.tar.gz qemu-233aa5c2d1cf4655ffe335025a68cf5454f87dad.tar.bz2 | |
Fix address handling in inet_nonblocking_connect
getaddrinfo can give us a list of addresses, but we only try to
connect to the first one. If that fails we never proceed to
the next one. This is common on desktop setups that often have ipv6
configured but not actually working.
To fix this make inet_connect_nonblocking retry connection with a different
address.
callers on inet_nonblocking_connect register a callback function that will
be called when connect opertion completes, in case of failure the fd will have
a negative value
Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-char.c')
| -rw-r--r-- | qemu-char.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu-char.c b/qemu-char.c index 13b87b5..b082bae 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -2456,7 +2456,7 @@ static CharDriverState *qemu_chr_open_socket(QemuOpts *opts) if (is_listen) { fd = inet_listen_opts(opts, 0, NULL); } else { - fd = inet_connect_opts(opts, true, NULL, NULL); + fd = inet_connect_opts(opts, NULL, NULL, NULL); } } if (fd < 0) { |