treewide: refresh kmalloc_obj() conversionsgrafted

This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci

This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.

Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.

Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/net/sunrpc/fail.h b/net/sunrpc/fail.h
new file mode 100644
index 000000000..4b4b500df
--- /dev/null
+++ b/net/sunrpc/fail.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2021, Oracle. All rights reserved.
+ */
+
+#ifndef _NET_SUNRPC_FAIL_H_
+#define _NET_SUNRPC_FAIL_H_
+
+#include <linux/fault-inject.h>
+
+#if IS_ENABLED(CONFIG_FAULT_INJECTION)
+
+struct fail_sunrpc_attr {
+	struct fault_attr	attr;
+
+	bool			ignore_client_disconnect;
+	bool			ignore_server_disconnect;
+	bool			ignore_cache_wait;
+};
+
+extern struct fail_sunrpc_attr fail_sunrpc;
+
+#endif /* CONFIG_FAULT_INJECTION */
+
+#endif /* _NET_SUNRPC_FAIL_H_ */