Message ID | 5ea6d48a2af93c54693364eb5bfa7e575eb717a3.1710762555.git.nicola.vetrini@bugseng.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | address some violations of MISRA C Rule 20.7 | expand |
On 18.03.2024 12:53, Nicola Vetrini wrote: > MISRA C Rule 20.7 states: "Expressions resulting from the expansion > of macro parameters shall be enclosed in parentheses". Therefore, some > macro definitions should gain additional parentheses to ensure that all > current and future users will be safe with respect to expansions that > can possibly alter the semantics of the passed-in macro parameter. > > No functional change. > > Signed-off-by: Nicola Vetrini <nicola.vetrini@bugseng.com> Acked-by: Jan Beulich <jbeulich@suse.com>
diff --git a/xen/include/xen/notifier.h b/xen/include/xen/notifier.h index 2a952484df43..05359e8a850d 100644 --- a/xen/include/xen/notifier.h +++ b/xen/include/xen/notifier.h @@ -34,7 +34,7 @@ struct notifier_head { }; #define NOTIFIER_HEAD(name) \ - struct notifier_head name = { .head = LIST_HEAD_INIT(name.head) } + struct notifier_head name = { .head = LIST_HEAD_INIT((name).head) } void notifier_chain_register(
MISRA C Rule 20.7 states: "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses". Therefore, some macro definitions should gain additional parentheses to ensure that all current and future users will be safe with respect to expansions that can possibly alter the semantics of the passed-in macro parameter. No functional change. Signed-off-by: Nicola Vetrini <nicola.vetrini@bugseng.com> --- xen/include/xen/notifier.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)