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| author | Daniel Granat <d.granat@samsung.com> | 2015-10-23 17:31:06 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.com> | 2015-10-26 22:44:51 +0100 |
| commit | 67afc2110a84872aa6aae44ce6b2ea6534db1438 (patch) | |
| tree | cbc47493c14830f1b243c8dea7ffc0e9390fdac1 /scripts | |
| parent | 4743775c6de44b3c36e15bcab2dee928b6361a16 (diff) | |
| download | linux-67afc2110a84872aa6aae44ce6b2ea6534db1438.tar.bz2 | |
coccinelle: Improve checking for missing NULL terminators
Extend checking on tables containing structures which are initialized
without specifying member name. Added new tables for checking:
i2c_device_id and platform_device_id.
Signed-off-by: Daniel Granat <d.granat@samsung.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/coccinelle/misc/of_table.cocci | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/scripts/coccinelle/misc/of_table.cocci b/scripts/coccinelle/misc/of_table.cocci index 3c934046a060..2294915a19bc 100644 --- a/scripts/coccinelle/misc/of_table.cocci +++ b/scripts/coccinelle/misc/of_table.cocci @@ -1,6 +1,6 @@ -/// Make sure of_device_id tables are NULL terminated +/// Make sure (of/i2c/platform)_device_id tables are NULL terminated // -// Keywords: of_table +// Keywords: of_table i2c_table platform_table // Confidence: Medium // Options: --include-headers @@ -13,18 +13,26 @@ virtual report identifier var, arr; expression E; @@ -struct of_device_id arr[] = { +( +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 arr[] = { +( +struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { ..., { .var = E, @@ -32,19 +40,34 @@ struct of_device_id arr[] = { + }, + { } }; +| +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 arr[] = { +( +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; |