Some (mgmt) xlators: use dict_{setn|getn|deln|get_int32n|set_int32n|set_strn}

In a previous patch (https://review.gluster.org/20769) we've
added the key length to be passed to dict_* funcs, to remove the need
to strlen() it. This patch moves some xlators to use it.

- It also adds dict_get_int32n which was missing.
- It also reduces the size of some key variables.
They were set to 1024b or PATH_MAX, where sometimes 64 bytes were
really enough.

Please review carefully:
1. That I did not reduce some the size of the key variables too much.
2. That I did not mix up some keys.

Compile-tested only!

Change-Id: Ic729baf179f40e8d02bc2350491d4bb9b6934266
updates: bz#1193929
Signed-off-by: Yaniv Kaul <ykaul@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-quotad-svc.c b/xlators/mgmt/glusterd/src/glusterd-quotad-svc.c
index 827b2c62ccb..b05516c60ba 100644
--- a/xlators/mgmt/glusterd/src/glusterd-quotad-svc.c
+++ b/xlators/mgmt/glusterd/src/glusterd-quotad-svc.c
@@ -132,8 +132,8 @@ glusterd_quotadsvc_start (glusterd_svc_t *svc, int flags)
                 goto out;
 
         for (i = 0; options[i]; i++) {
-                snprintf (key, sizeof (key), "arg%d", i);
-                ret = dict_set_str (cmdline, key, options[i]);
+                ret = snprintf (key, sizeof (key), "arg%d", i);
+                ret = dict_set_strn (cmdline, key, ret, options[i]);
                 if (ret)
                         goto out;
         }