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tools/mm/page-types: fix kpageflags option argument in getopt_long

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The --kpageflags option requires an argument to specify the kpageflags
file path, but has_arg was set to 0 (no_argument) in the long options
table.  Change it to 1 (required_argument) so getopt_long correctly parses
the argument.

Link: https://lore.kernel.org/20260513022120.58033-4-ye.liu@linux.dev
Signed-off-by: Ye Liu <liuye@kylinos.cn>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Ye Liu 2026-05-13 10:21:18 +08:00 committed by Andrew Morton
parent e696ff06db
commit 3fb355431e
1 changed files with 1 additions and 1 deletions
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2
tools/mm/page-types.c
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@ -1261,7 +1261,7 @@ static const struct option opts[] = {
{ "no-summary", 0, NULL, 'N' },
{ "hwpoison" , 0, NULL, 'X' },
{ "unpoison" , 0, NULL, 'x' },
{ "kpageflags", 0, NULL, 'F' },
{ "kpageflags", 1, NULL, 'F' },
{ "help" , 0, NULL, 'h' },
{ NULL , 0, NULL, 0 }
};