diff mbox

[2/2] nbd: strip braces from literal IPv6 address in URI

Message ID 1371564854-2248-3-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini June 18, 2013, 2:14 p.m. UTC 
From: Ján Tomko <jtomko@redhat.com>

Otherwise they would get passed to getaddrinfo and fail with:
address resolution failed for [::1]:1234: Name or service not known

(Broken by commit v1.4.0-736-gf17c90b)

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block/nbd.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/block/nbd.c b/block/nbd.c
index 30e3b78..9c480b8 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -118,13 +118,22 @@  static int nbd_parse_uri(const char *filename, QDict *options)
         }
         qdict_put(options, "path", qstring_from_str(qp->p[0].value));
     } else {
+        QString *host;
         /* nbd[+tcp]://host[:port]/export */
         if (!uri->server) {
             ret = -EINVAL;
             goto out;
         }
 
-        qdict_put(options, "host", qstring_from_str(uri->server));
+        /* strip braces from literal IPv6 address */
+        if (uri->server[0] == '[') {
+            host = qstring_from_substr(uri->server, 1,
+                                       strlen(uri->server) - 2);
+        } else {
+            host = qstring_from_str(uri->server);
+        }
+
+        qdict_put(options, "host", host);
         if (uri->port) {
             char* port_str = g_strdup_printf("%d", uri->port);
             qdict_put(options, "port", qstring_from_str(port_str));