netdev - [PATCH 10/10] ss: fixed free on local array for valid json output

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Message-Id: <1439232744-19505-11-git-send-email-matthias.tafelmeier@gmx.net>
Date:	Mon, 10 Aug 2015 20:52:24 +0200
From:	Matthias Tafelmeier <matthias.tafelmeier@....net>
To:	netdev@...r.kernel.org
Cc:	hagen@...u.net, shemminger@...l.org, fw@...len.de,
	edumazet@...gle.com, daniel@...earbox.net
Subject: [PATCH 10/10] ss: fixed free on local array for valid json output

Minor fix to enable json output. Freeing of automatic char array name
which will get freed after function stack cleanup. Another one after
tcp_stats_fmt for freeing automatic tcpstats struct instance.

Signed-off-by: Matthias Tafelmeier <matthias.tafelmeier@....net>
Suggested-by: Hagen Paul Pfeifer <hagen@...u.net>
---
 misc/ss.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/misc/ss.c b/misc/ss.c
index 5eba08d..722253a 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -1664,10 +1664,6 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r,
 		s.segs_out = info->tcpi_segs_out;
 		s.segs_in = info->tcpi_segs_in;
 		tcp_stats_fmt(&s);
-		if (s.dctcp)
-			free(s.dctcp);
-		if (s.cong_alg)
-			free(s.cong_alg);
 	}
 }
 
@@ -2366,8 +2362,6 @@ if (show_mem) {
 	if (json_output)
 		printf("}\n");
 
-	if (name)
-		free(name);
 	return 0;
 }
 
-- 
1.9.1

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