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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/drivers/mtd/lpddr/qinfo_probe.c
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@@ -1,22 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Probing flash chips with QINFO records.
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  * (C) 2008 Korolev Alexey <akorolev@infradead.org>
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  * (C) 2008 Vasiliy Leonenko <vasiliy.leonenko@gmail.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version 2
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- * of the License, or (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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- * 02110-1301, USA.
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  */
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 #include <linux/module.h>
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 #include <linux/types.h>
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@@ -181,8 +167,8 @@
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 	lpddr.numchips = 1;
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 	numvirtchips = lpddr.numchips * lpddr.qinfo->HWPartsNum;
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-	retlpddr = kzalloc(sizeof(struct lpddr_private) +
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-			numvirtchips * sizeof(struct flchip), GFP_KERNEL);
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+	retlpddr = kzalloc(struct_size(retlpddr, chips, numvirtchips),
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+			   GFP_KERNEL);
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 	if (!retlpddr)
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 		return NULL;
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