[RFC 5/5] test: remove unneeded memset

[Stephen Hemminger]

Since tmp is not used later in the function, this memset
is unnecessary. Even though this is harmless,
it causes tools that look for security issues
around memset to flag this a bug.

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
 app/test/test_cmdline_cirbuf.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/app/test/test_cmdline_cirbuf.c b/app/test/test_cmdline_cirbuf.c
index 8ac326cb02..1be357abf6 100644
--- a/app/test/test_cmdline_cirbuf.c
+++ b/app/test/test_cmdline_cirbuf.c
@@ -281,8 +281,6 @@ test_cirbuf_string_add_del_reverse(void)
 		printf("Error: buffer should have been empty!\n");
 		return -1;
 	}
-	/* clear tmp buffer */
-	memset(tmp, 0, sizeof(tmp));
 
 	/*
 	 * reinitialize circular buffer
-- 
2.45.2