mm: debug_page_alloc: fix type mismatch for debug_guardpage_minorder

Browse source

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.

Link: https://lore.kernel.org/20260805093108.2352900-1-ye.liu@linux.dev
Signed-off-by: Ye Liu <liuye@kylinos.cn>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Ye Liu 2026-08-05 17:31:07 +08:00 • committed by Andrew Morton

parent 391f057f44

commit bb3e3c5c2d

1 changed files with 3 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

mm/debug_page_alloc.c

View file