34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
From 934d2b34b616566163d80f5844b371ecf88d646a Mon Sep 17 00:00:00 2001
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From: Vishal Verma <vishal.l.verma@intel.com>
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Date: Tue, 23 Aug 2022 01:45:27 -0600
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Subject: [PATCH 216/217] cxl/filter: Fix an uninitialized pointer dereference
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Static analysis points out that there was a chance that 'jdecoder' could
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be used while uninitialized in walk_decoders(). Initialize it to NULL to
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avoid this.
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Link: https://lore.kernel.org/r/20220823074527.404435-4-vishal.l.verma@intel.com
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Cc: Dan Williams <dan.j.williams@intel.com>
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Reviewed-by: Dan Williams <dan.j.williams@intel.com>
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Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
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---
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cxl/filter.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/cxl/filter.c b/cxl/filter.c
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index 9a3de8c..56c6599 100644
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--- a/cxl/filter.c
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+++ b/cxl/filter.c
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@@ -796,7 +796,7 @@ static void walk_decoders(struct cxl_port *port, struct cxl_filter_params *p,
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cxl_decoder_foreach(port, decoder) {
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const char *devname = cxl_decoder_get_devname(decoder);
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struct json_object *jchildregions = NULL;
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- struct json_object *jdecoder;
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+ struct json_object *jdecoder = NULL;
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if (!p->decoders)
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goto walk_children;
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--
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2.27.0
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