linux-kernel - [Patch v2] KVM: selftests: Make reclaim_period

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Message-ID: <20230111183408.104491-1-vipinsh@google.com>
Date:   Wed, 11 Jan 2023 10:34:08 -0800
From:   Vipin Sharma <vipinsh@...gle.com>
To:     seanjc@...gle.com, pbonzini@...hat.com, bgardon@...gle.com
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Vipin Sharma <vipinsh@...gle.com>
Subject: [Patch v2] KVM: selftests: Make reclaim_period_ms input always be positive

reclaim_period_ms use to be positive only but the commit 0001725d0f9b
("KVM: selftests: Add atoi_positive() and atoi_non_negative() for input
validation") incorrectly changed it to non-negative validation.

Change validation to allow only positive input.

Fixes: 0001725d0f9b ("KVM: selftests: Add atoi_positive() and atoi_non_negative() for input validation")
Signed-off-by: Vipin Sharma <vipinsh@...gle.com>
Reported-by: Ben Gardon <bgardon@...gle.com>
Reviewed-by: Ben Gardon <bgardon@...gle.com>
---

v2:
- Added Fixes and Reviewed-by tags

v1: https://lore.kernel.org/lkml/20230110215203.4144627-1-vipinsh@google.com/

 tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
index ea0978f22db8..251794f83719 100644
--- a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
+++ b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
@@ -241,7 +241,7 @@ int main(int argc, char **argv)
 	while ((opt = getopt(argc, argv, "hp:t:r")) != -1) {
 		switch (opt) {
 		case 'p':
-			reclaim_period_ms = atoi_non_negative("Reclaim period", optarg);
+			reclaim_period_ms = atoi_positive("Reclaim period", optarg);
 			break;
 		case 't':
 			token = atoi_paranoid(optarg);
-- 
2.39.0.314.g84b9a713c41-goog