Message ID | 1d9f79590a224b4007f34a609b8024b36dd44a04.1710762555.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State | Superseded |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/wait.h b/xen/include/xen/wait.h index 6eb7667d9c7f..1c68bc564b09 100644 --- a/xen/include/xen/wait.h +++ b/xen/include/xen/wait.h @@ -40,12 +40,12 @@ do { \ if ( condition ) \ break; \ for ( ; ; ) { \ - prepare_to_wait(&wq); \ + prepare_to_wait(&(wq)); \ if ( condition ) \ break; \ wait(); \ } \ - finish_wait(&wq); \ + finish_wait(&(wq)); \ } while (0) /* Private functions. */
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/wait.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)