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[PATCH] mm: adjust _xvrealloc() declaration
- To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 11 Nov 2024 13:53:35 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Mon, 11 Nov 2024 12:53:41 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
... to match its definition parameter-name-wise, to please Misra C:2012
Rule 8.3.
Fixes: 9102fcd9579f ("mm: introduce xvmalloc() et al and use for grant table
allocations")
Reported-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
---
While this gets the decl out of sync with _xrealloc(), changing the
definition instead would be a more intrusive change to make: The
function already has a "ptr" local variable, which would then need
renaming first.
--- a/xen/include/xen/xvmalloc.h
+++ b/xen/include/xen/xvmalloc.h
@@ -52,7 +52,7 @@ void xvfree(void *va);
/* Underlying functions */
void *_xvmalloc(size_t size, unsigned int align);
void *_xvzalloc(size_t size, unsigned int align);
-void *_xvrealloc(void *ptr, size_t size, unsigned int align);
+void *_xvrealloc(void *va, size_t size, unsigned int align);
static inline void *_xvmalloc_array(
size_t size, unsigned int align, unsigned long num)
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