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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /scripts/coccinelle/misc/of_table.cocci | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'scripts/coccinelle/misc/of_table.cocci')
| -rw-r--r-- | scripts/coccinelle/misc/of_table.cocci | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/scripts/coccinelle/misc/of_table.cocci b/scripts/coccinelle/misc/of_table.cocci new file mode 100644 index 000000000..4693ea744 --- /dev/null +++ b/scripts/coccinelle/misc/of_table.cocci @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0 +/// Make sure (of/i2c/platform)_device_id tables are NULL terminated +// +// Keywords: of_table i2c_table platform_table +// Confidence: Medium +// Options: --include-headers + +virtual patch +virtual context +virtual org +virtual report + +@depends on context@ +identifier var, arr; +expression E; +@@ +( +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + ..., + { + .var = E, +* } +}; +| +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + ..., +* { ..., E, ... }, +}; +) + +@depends on patch@ +identifier var, arr; +expression E; +@@ +( +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + ..., + { + .var = E, +- } ++ }, ++ { } +}; +| +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + ..., + { ..., E, ... }, ++ { }, +}; +) + +@r depends on org || report@ +position p1; +identifier var, arr; +expression E; +@@ +( +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + ..., + { + .var = E, + } + @p1 +}; +| +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + ..., + { ..., E, ... } + @p1 +}; +) + +@script:python depends on org@ +p1 << r.p1; +arr << r.arr; +@@ + +cocci.print_main(arr,p1) + +@script:python depends on report@ +p1 << r.p1; +arr << r.arr; +@@ + +msg = "%s is not NULL terminated at line %s" % (arr, p1[0].line) +coccilib.report.print_report(p1[0],msg) |