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Wong" , Shuah Khan , linux-xfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] xfs: use kmalloc_array() instead of kmalloc() in xfs_da_grow_inode_int Date: Tue, 14 Jul 2026 03:17:24 -0600 Message-ID: <20260714091912.239557-1-cihan.cihan@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace the open-coded sizeof(*mapp) * count multiplication with kmalloc_array(), based on kernel coding guidelines against open-coded arithmetic in allocator arguments. Signed-off-by: Cihan Karadag --- fs/xfs/libxfs/xfs_da_btree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index 9debb95d86fa0..99e4318ba75f2 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -2354,7 +2354,7 @@ xfs_da_grow_inode_int( * If we didn't get it and the block might work if fragmented, * try without the CONTIG flag. Loop until we get it all. */ - mapp = kmalloc(sizeof(*mapp) * count, + mapp = kmalloc_array(count, sizeof(*mapp), GFP_KERNEL | __GFP_NOFAIL); for (b = *bno, mapi = 0; b < *bno + count; ) { c = (int)(*bno + count - b); -- 2.54.0