36 lines
951 B
Diff
36 lines
951 B
Diff
From bde8ace828708b5d49ce650163c6a411065dafb4 Mon Sep 17 00:00:00 2001
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From: Leon Romanovsky <leonro@mellanox.com>
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Date: Wed, 27 Dec 2017 09:57:54 +0200
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Subject: [PATCH 5/6] rdma: Check that port index exists before operate on link
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layer
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Link layer operates on port layer, hence it should check
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it existence before execution commands.
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Fixes: da990ab40a92 ("rdma: Add link object")
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Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
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Signed-off-by: David Ahern <dsahern@gmail.com>
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(cherry picked from commit e3dee3c81f7fba93ae8c84f6c2fb5009c0764d65)
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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rdma/link.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/rdma/link.c b/rdma/link.c
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index f0eaccbb8be70..d93922890bb7f 100644
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--- a/rdma/link.c
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+++ b/rdma/link.c
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@@ -277,6 +277,9 @@ static int link_one_show(struct rd *rd)
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{ 0 }
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};
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+ if (!rd->port_idx)
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+ return 0;
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+
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return rd_exec_cmd(rd, cmds, "parameter");
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}
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--
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2.15.1
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