mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder.patch removed from -mm tree
The quilt patch titled
Subject: mm: debug_page_alloc: fix type mismatch for debug_guardpage_minorder
has been removed from the -mm tree. Its filename was
mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder.patch
This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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From: Ye Liu <[email protected]>
Subject: mm: debug_page_alloc: fix type mismatch for debug_guardpage_minorder
Date: Wed, 5 Aug 2026 17:31:07 +0800
The debug_guardpage_minorder local variable is declared as unsigned int, but debug_guardpage_minorder_setup() uses unsigned long and kstrtoul() to parse the value.
Use kstrtouint() with unsigned int local variable to match the actual type of _debug_guardpage_minorder. Also fix the format specifier from %lu to %u accordingly.
---
mm/debug_page_alloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
mm/debug_page_alloc.c renamed from mm/debug_page_alloc.c~mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder +3 -3
@@ -20,14 +20,14 @@ early_param("debug_pagealloc", early_debstatic int __init debug_guardpage_minorder_setup (char *buf) { -unsigned long res; +unsigned int res; -if (kstrtoul (buf,10 , &res) <0 || res >MAX_PAGE_ORDER /2 ) { +if (kstrtouint (buf,10 , &res) <0 || res >MAX_PAGE_ORDER /2 ) {pr_err ("Bad debug_guardpage_minorder value: %s\n" , buf);return 0 ; } _debug_guardpage_minorder = res; -pr_info ("Setting debug_guardpage_minorder to %lu\n" , res); +pr_info ("Setting debug_guardpage_minorder to %u\n" , res);return 0 ; }early_param ("debug_guardpage_minorder" , debug_guardpage_minorder_setup);
_
Patches currently in -mm which might be from [email protected] are