From 6d5afe20397b478192ed8c38ec0ee10fa3aec649 Mon Sep 17 00:00:00 2001
From: zhengbin <zhengbin13@huawei.com>
Date: Tue, 13 Aug 2019 22:05:50 +0800
Subject: sctp: fix memleak in sctp_send_reset_streams

If the stream outq is not empty, need to kfree nstr_list.

Fixes: d570a59c5b5f ("sctp: only allow the out stream reset when the stream outq is empty")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
 net/sctp/stream.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'net')

diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index 25946604af85..e83cdaa2ab76 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -316,6 +316,7 @@ int sctp_send_reset_streams(struct sctp_association *asoc,
 		nstr_list[i] = htons(str_list[i]);
 
 	if (out && !sctp_stream_outq_is_empty(stream, str_nums, nstr_list)) {
+		kfree(nstr_list);
 		retval = -EAGAIN;
 		goto out;
 	}
-- 
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