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Tue, 6 May 2025 18:05:44 +0000 (GMT) From: Kanchan Joshi To: axboe@kernel.dk, kbusch@kernel.org, linux-nvme@lists.infradead.org Cc: csander@purestorage.com, Kanchan Joshi Subject: [PATCH] nvme: fix incorrect sizeof Date: Tue, 6 May 2025 23:26:56 +0530 Message-Id: <20250506175656.23151-1-joshi.k@samsung.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrELMWRmVeSWpSXmKPExsWy7bCSnG6lv1SGQV+rksXqu/1sFv8XzmW1 OPr/LZvFpEPXGC3mL3vK7sDqcflsqcemVZ1sHpuX1Htse9jL7tG3ZRVjAGsUl01Kak5mWWqR vl0CV8bkviOMBVvYKra/mcPWwLiOtYuRk0NCwETi0uxbTF2MXBxCArsZJV4+aGKESIhLNF/7 wQ5hC0us/PecHaLoI6NE+5dTQEUcHGwCmhIXJpeC1IgIeEk0XzrCDGIzCzhJzLnYwgJiCwto S/x6OxVsGYuAqsSppj1grbwCFhLH/ptAjJeXmHnpO9gqXgFBiZMzn7BAjJGXaN46m3kCI98s JKlZSFILGJlWMUqmFhTnpucWGxYY5aWW6xUn5haX5qXrJefnbmIEB6OW1g7GPas+6B1iZOJg PMQowcGsJMJ7/75khhBvSmJlVWpRfnxRaU5q8SFGaQ4WJXHeb697U4QE0hNLUrNTUwtSi2Cy TBycUg1MW2o+bNS7tXPSGcOIU17m7Ma9XbPKn38varGPcGVLtLsu+LTmyITfK6IYzW0V1G9O s5Di6FzhZb0x9/D9GNsdfAZT+p/N2L30nkGog96J09cObPL6oFhkz1k6vTTT9Sn/V4Z9F5xu fbKc3+J2aNqjn2/bhQVfbNlyMzg1a+oBs1OdZnOMizq14hav8O04ILPlyE6BB0v1JXT5kj6Y uvDO1tS5ZX1X8c4UhflfEq5q120+7VBZm3rMJ28a0++zsY/i0nu7y3cFMPI3HNu5viHuzPVK F+6/k7Rikn78rMz19Py48O6+/ZO1vA0svsstn555eIaG9mKTCWy/Q82sJGZHvOpa9WTL5ozT 6079jrDaqsRSnJFoqMVcVJwIADCwIGS1AgAA X-CMS-MailID: 20250506180545epcas5p34d4857f38b838532678728db22df6067 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P cpgsPolicy: CPGSC10-542,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250506180545epcas5p34d4857f38b838532678728db22df6067 References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250506_110600_827868_2A9D1850 X-CRM114-Status: GOOD ( 13.96 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Use the sizeof(*head->plids) in kcalloc so that we don't allocate extra. Fixes: 38e8397dde63 ("nvme: use fdp streams if write stream is provided") Signed-off-by: Kanchan Joshi --- drivers/nvme/host/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 52331a14bce1..7c1b9f2bf0ae 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2296,7 +2296,7 @@ static int nvme_query_fdp_info(struct nvme_ns *ns, struct nvme_ns_info *info) if (!head->nr_plids) goto free; - head->plids = kcalloc(head->nr_plids, sizeof(head->plids), + head->plids = kcalloc(head->nr_plids, sizeof(*head->plids), GFP_KERNEL); if (!head->plids) { dev_warn(ctrl->device, -- 2.25.1