[xen staging] xen/domctl: address a violation of MISRA C:2012 Rule 16.3

[patchbot@xxxxxxx]

commit 2c205ce5c09bd506937e99de0bc33b06ce3e6911
Author:     Federico Serafini <federico.serafini@xxxxxxxxxxx>
AuthorDate: Wed Apr 3 09:37:26 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Apr 3 09:37:26 2024 +0200

    xen/domctl: address a violation of MISRA C:2012 Rule 16.3
    
    Add break statement to address a violation of MISRA C:2012 Rule 16.3
    ("An unconditional `break' statement shall terminate every
    switch-clause ").
    
    No functional change.
    
    Signed-off-by: Federico Serafini <federico.serafini@xxxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/common/domctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/common/domctl.c b/xen/common/domctl.c
index d94a9dae91..f2e0e36a17 100644
--- a/xen/common/domctl.c
+++ b/xen/common/domctl.c
@@ -316,6 +316,7 @@ long do_domctl(XEN_GUEST_HANDLE_PARAM(xen_domctl_t) 
u_domctl)
         d = rcu_lock_domain_by_id(op->domain);
         if ( !d )
             return -ESRCH;
+        break;
     }
 
     ret = xsm_domctl(XSM_OTHER, d, op->cmd);
--
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