30 lines
913 B
Diff
30 lines
913 B
Diff
|
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Benjamin Marzinski <bmarzins@redhat.com>
|
||
|
|
Date: Wed, 24 Jul 2024 16:38:52 -0400
|
||
|
|
Subject: [PATCH] multipathd: set reply length to zero for NULL replies
|
||
|
|
|
||
|
|
The multipathd cli handlers add one to the reply length to account for
|
||
|
|
NULL byte, but if the reply is NULL, there is no NULL by to account for,
|
||
|
|
and len should be 0, so that mutipathd replies to clients with a
|
||
|
|
default reply.
|
||
|
|
|
||
|
|
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
|
||
|
|
---
|
||
|
|
multipathd/cli.c | 3 +++
|
||
|
|
1 file changed, 3 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/multipathd/cli.c b/multipathd/cli.c
|
||
|
|
index eb2e8c1d..03ad0d64 100644
|
||
|
|
--- a/multipathd/cli.c
|
||
|
|
+++ b/multipathd/cli.c
|
||
|
|
@@ -496,6 +496,9 @@ parse_cmd (char * cmd, char ** reply, int * len, void * data, int timeout )
|
||
|
|
r = h->fn(cmdvec, reply, len, data);
|
||
|
|
free_keys(cmdvec);
|
||
|
|
|
||
|
|
+ if (*reply == NULL)
|
||
|
|
+ *len = 0;
|
||
|
|
+
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
|