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[PATCH 1/3] tests/resource: Initialise gnttab before xenforeignmemory_map_resource()
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Mon, 21 Feb 2022 10:02:52 +0000
- Authentication-results: esa4.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Mon, 21 Feb 2022 10:03:25 +0000
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It the 'addr' input to mmap(), and currently consuming stack rubble.
Coverity-ID: 1500115
Fixes: c7a7f14b9299 ("tests/resource: Extend to check that the grant frames are
mapped correctly")
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
tools/tests/resource/test-resource.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/tests/resource/test-resource.c
b/tools/tests/resource/test-resource.c
index 0557f8a1b585..189353ebcb43 100644
--- a/tools/tests/resource/test-resource.c
+++ b/tools/tests/resource/test-resource.c
@@ -24,7 +24,7 @@ static void test_gnttab(uint32_t domid, unsigned int
nr_frames,
unsigned long gfn)
{
xenforeignmemory_resource_handle *res;
- grant_entry_v1_t *gnttab;
+ grant_entry_v1_t *gnttab = NULL;
size_t size;
int rc;
uint32_t refs[nr_frames], domids[nr_frames];
--
2.11.0
|
