From 9ab2323ca184168c288f7355fc19ec0838efc20c Mon Sep 17 00:00:00 2001
From: Xin Long <lucien.xin@gmail.com>
Date: Fri, 16 Feb 2018 17:18:33 +0800
Subject: [PATCH] sctp: remove the left unnecessary check for chunk in
sctp_renege_events
Commit fb23403536ea ("sctp: remove the useless check in
sctp_renege_events") forgot to remove another check for
chunk in sctp_renege_events.
Dan found this when doing a static check.
This patch is to remove that check, and also to merge
two checks into one 'if statement'.
Fixes: fb23403536ea ("sctp: remove the useless check in sctp_renege_events")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/sctp/stream_interleave.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/net/sctp/stream_interleave.c b/net/sctp/stream_interleave.c
index 65ac03b44df8..d3764c181299 100644
--- a/net/sctp/stream_interleave.c
+++ b/net/sctp/stream_interleave.c
@@ -968,9 +968,8 @@ static void sctp_renege_events(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk,
needed);
}
- if (chunk && freed >= needed)
- if (sctp_ulpevent_idata(ulpq, chunk, gfp) <= 0)
- sctp_intl_start_pd(ulpq, gfp);
+ if (freed >= needed && sctp_ulpevent_idata(ulpq, chunk, gfp) <= 0)
+ sctp_intl_start_pd(ulpq, gfp);
sk_mem_reclaim(asoc->base.sk);
}
--
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