[Xen-devel] [PATCH 1/2] tools/libxc: Don't leak foreign mappings when loading modules

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Spotted by Coverity

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
CC: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
---
 tools/libxc/xc_dom_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/libxc/xc_dom_core.c b/tools/libxc/xc_dom_core.c
index 5326d36..e177667 100644
--- a/tools/libxc/xc_dom_core.c
+++ b/tools/libxc/xc_dom_core.c
@@ -1119,6 +1119,7 @@ static int xc_dom_load_acpi(struct xc_dom_image *dom)
         }
 
         memcpy(ptr, dom->acpi_modules[i].data, dom->acpi_modules[i].length);
+        munmap(ptr, XC_PAGE_SIZE * num_pages);
 
         free(extents);
         i++;
-- 
2.1.4


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