enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/scripts/coccinelle/free/ifnullfree.cocci
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@@ -1,10 +1,11 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /// NULL check before some freeing functions is not needed.
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 ///
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 /// Based on checkpatch warning
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 /// "kfree(NULL) is safe this check is probably not required"
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 /// and kfreeaddr.cocci by Julia Lawall.
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 ///
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-// Copyright: (C) 2014 Fabian Frederick.  GPLv2.
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+// Copyright: (C) 2014 Fabian Frederick.
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 // Comments: -
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 // Options: --no-includes --include-headers
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@@ -20,7 +21,13 @@
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 (
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   kfree(E);
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 |
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-  kzfree(E);
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+  kvfree(E);
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+|
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+  kfree_sensitive(E);
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+|
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+  kvfree_sensitive(E, ...);
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+|
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+  vfree(E);
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 |
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   debugfs_remove(E);
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 |
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@@ -41,9 +48,10 @@
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 @@
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 * if (E != NULL)
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-*	\(kfree@p\|kzfree@p\|debugfs_remove@p\|debugfs_remove_recursive@p\|
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+*	\(kfree@p\|kvfree@p\|kfree_sensitive@p\|kvfree_sensitive@p\|vfree@p\|
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+*         debugfs_remove@p\|debugfs_remove_recursive@p\|
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 *         usb_free_urb@p\|kmem_cache_destroy@p\|mempool_destroy@p\|
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-*         dma_pool_destroy@p\)(E);
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+*         dma_pool_destroy@p\)(E, ...);
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 @script:python depends on org@
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 p << r.p;