summaryrefslogtreecommitdiff
path: root/block/nbd.c
diff options
context:
space:
mode:
authorMarc-André Lureau <marcandre.lureau@redhat.com>2013-12-01 22:23:43 +0100
committerGerd Hoffmann <kraxel@redhat.com>2013-12-16 10:12:20 +0100
commite2bc625f9bbb3a5d3ef2cb0f14dd52b517b92ffd (patch)
tree724caddcd255f32333e988d2b95e25e27a43d211 /block/nbd.c
parente53a18e488c657bbc6f218ae60de8e813a912667 (diff)
downloadqemu-e2bc625f9bbb3a5d3ef2cb0f14dd52b517b92ffd.tar.gz
nbd: pass export name as init argument
There is no need to keep the export name around, and it seems a better fit as an argument in the init() call. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'block/nbd.c')
-rw-r--r--block/nbd.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/block/nbd.c b/block/nbd.c
index be75ba074c..4455a134db 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -188,7 +188,7 @@ out:
g_free(file);
}
-static int nbd_config(BDRVNBDState *s, QDict *options)
+static int nbd_config(BDRVNBDState *s, QDict *options, char **export)
{
Error *local_err = NULL;
@@ -218,8 +218,8 @@ static int nbd_config(BDRVNBDState *s, QDict *options)
qemu_opt_set_number(s->socket_opts, "port", NBD_DEFAULT_PORT);
}
- s->client.export_name = g_strdup(qdict_get_try_str(options, "export"));
- if (s->client.export_name) {
+ *export = g_strdup(qdict_get_try_str(options, "export"));
+ if (*export) {
qdict_del(options, "export");
}
@@ -253,10 +253,11 @@ static int nbd_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVNBDState *s = bs->opaque;
+ char *export = NULL;
int result, sock;
/* Pop the config into our state object. Exit if invalid. */
- result = nbd_config(s, options);
+ result = nbd_config(s, options, &export);
if (result != 0) {
return result;
}
@@ -270,7 +271,9 @@ static int nbd_open(BlockDriverState *bs, QDict *options, int flags,
}
/* NBD handshake */
- return nbd_client_session_init(&s->client, bs, sock);
+ result = nbd_client_session_init(&s->client, bs, sock, export);
+ g_free(export);
+ return result;
}
static int nbd_co_readv(BlockDriverState *bs, int64_t sector_num,