[Xen-devel] [PATCH] VT-d: Correct order of parameters to memset() in setup_posted_irte()

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Introduced in c/s 83ea9229 "vt-d: add API to update IRTE when VT-d PI is
used".  Spotted by Coverity.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Feng Wu <feng.wu@xxxxxxxxx>
CC: Kevin Tian <kevin.tian@xxxxxxxxx>
---
 xen/drivers/passthrough/vtd/intremap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/vtd/intremap.c 
b/xen/drivers/passthrough/vtd/intremap.c
index 0a48cd4..0ee3fb2 100644
--- a/xen/drivers/passthrough/vtd/intremap.c
+++ b/xen/drivers/passthrough/vtd/intremap.c
@@ -910,7 +910,7 @@ static void setup_posted_irte(
     struct iremap_entry *new_ire, const struct iremap_entry *old_ire,
     const struct pi_desc *pi_desc, const uint8_t gvec)
 {
-    memset(new_ire, sizeof(*new_ire), 0);
+    memset(new_ire, 0, sizeof(*new_ire));
 
     /*
      * 'im' filed decides whether the irte is in posted format (with value 1)
-- 
2.1.4


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