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xen/domain: fix memory leak in domain_create()
authorDenis Mukhin <dmukhin@ford.com>
Mon, 23 Jun 2025 08:50:33 +0000 (10:50 +0200)
committerJan Beulich <jbeulich@suse.com>
Mon, 23 Jun 2025 08:50:33 +0000 (10:50 +0200)
Fix potential memory leak in domain_create() in late hardware domain case.

Fixes: b959f3b820f5 ("xen: introduce hardware domain create flag")
Signed-off-by: Denis Mukhin <dmukhin@ford.com>
xen/common/domain.c patch | blob | blame | history

diff --git a/xen/common/domain.c b/xen/common/domain.c
index 434d32901b1b22ea42f7e86f9f71b9536e697d46..8c8f70347a916407841f7817f3bfb21267260a91 100644 (file)
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -825,7 +825,10 @@ struct domain *domain_create(domid_t domid,
 
         /* late_hwdom is only allowed for dom0. */
         if ( hardware_domain && hardware_domain->domain_id )
+        {
+            free_domain_struct(d);
             return ERR_PTR(-EINVAL);
+        }
 
         old_hwdom = hardware_domain;
         hardware_domain = d;
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