[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen master] xen/compiler: fix MISRA C 2012 Rule 20.7 violation
commit 7177b2c3265a18722cd4a89542a28815f7b13622 Author: Xenia Ragiadakou <burzalodowa@xxxxxxxxx> AuthorDate: Fri Aug 5 08:37:13 2022 +0200 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Fri Aug 5 08:37:13 2022 +0200 xen/compiler: fix MISRA C 2012 Rule 20.7 violation In __must_be_array(), the macro parameter 'a' is used as expression and therefore it is good to be enclosed in parentheses to prevent against unintended expansions. Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> --- xen/include/xen/compiler.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/include/xen/compiler.h b/xen/include/xen/compiler.h index 933aec09a9..a563130334 100644 --- a/xen/include/xen/compiler.h +++ b/xen/include/xen/compiler.h @@ -123,7 +123,7 @@ /* &a[0] degrades to a pointer: a different type from an array */ #define __must_be_array(a) \ - BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0]))) + BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&(a)[0]))) #ifdef CONFIG_CC_HAS_VISIBILITY_ATTRIBUTE /* Results in more efficient PIC code (no indirections through GOT or PLT). */ -- generated by git-patchbot for /home/xen/git/xen.git#master
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