From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- scripts/coccinelle/tests/doubletest.cocci | 59 +++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 scripts/coccinelle/tests/doubletest.cocci (limited to 'scripts/coccinelle/tests/doubletest.cocci') diff --git a/scripts/coccinelle/tests/doubletest.cocci b/scripts/coccinelle/tests/doubletest.cocci new file mode 100644 index 000000000..c3d94c319 --- /dev/null +++ b/scripts/coccinelle/tests/doubletest.cocci @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// Find &&/|| operations that include the same argument more than once +//# A common source of false positives is when the expression, or +//# another expresssion in the same && or || operation, performs a +//# side effect. +/// +// Confidence: Moderate +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. +// URL: https://coccinelle.gitlabpages.inria.fr/website +// Comments: +// Options: --no-includes --include-headers + +virtual context +virtual org +virtual report + +@r expression@ +expression E; +position p; +@@ + +( + E@p || ... || E +| + E@p && ... && E +) + +@bad@ +expression r.E,e1,e2,fn; +position r.p; +assignment operator op; +@@ + +( +E@p +& + <+... \(fn(...)\|e1 op e2\|e1++\|e1--\|++e1\|--e1\) ...+> +) + +@depends on context && !bad@ +expression r.E; +position r.p; +@@ + +*E@p + +@script:python depends on org && !bad@ +p << r.p; +@@ + +cocci.print_main("duplicated argument to && or ||",p) + +@script:python depends on report && !bad@ +p << r.p; +@@ + +coccilib.report.print_report(p[0],"duplicated argument to && or ||") -- cgit v1.3.1