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, 154 insertions, 0 deletions

diff --git a/fs/fuse/fuse_trace.h b/fs/fuse/fuse_trace.h
new file mode 100644
index 000000000..60baa10bb
--- /dev/null
+++ b/fs/fuse/fuse_trace.h
@@ -0,0 +1,154 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM fuse
+
+#if !defined(_TRACE_FUSE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_FUSE_H
+
+#include <linux/tracepoint.h>
+
+#define OPCODES							\
+	EM( FUSE_LOOKUP,		"FUSE_LOOKUP")		\
+	EM( FUSE_FORGET,		"FUSE_FORGET")		\
+	EM( FUSE_GETATTR,		"FUSE_GETATTR")		\
+	EM( FUSE_SETATTR,		"FUSE_SETATTR")		\
+	EM( FUSE_READLINK,		"FUSE_READLINK")	\
+	EM( FUSE_SYMLINK,		"FUSE_SYMLINK")		\
+	EM( FUSE_MKNOD,			"FUSE_MKNOD")		\
+	EM( FUSE_MKDIR,			"FUSE_MKDIR")		\
+	EM( FUSE_UNLINK,		"FUSE_UNLINK")		\
+	EM( FUSE_RMDIR,			"FUSE_RMDIR")		\
+	EM( FUSE_RENAME,		"FUSE_RENAME")		\
+	EM( FUSE_LINK,			"FUSE_LINK")		\
+	EM( FUSE_OPEN,			"FUSE_OPEN")		\
+	EM( FUSE_READ,			"FUSE_READ")		\
+	EM( FUSE_WRITE,			"FUSE_WRITE")		\
+	EM( FUSE_STATFS,		"FUSE_STATFS")		\
+	EM( FUSE_RELEASE,		"FUSE_RELEASE")		\
+	EM( FUSE_FSYNC,			"FUSE_FSYNC")		\
+	EM( FUSE_SETXATTR,		"FUSE_SETXATTR")	\
+	EM( FUSE_GETXATTR,		"FUSE_GETXATTR")	\
+	EM( FUSE_LISTXATTR,		"FUSE_LISTXATTR")	\
+	EM( FUSE_REMOVEXATTR,		"FUSE_REMOVEXATTR")	\
+	EM( FUSE_FLUSH,			"FUSE_FLUSH")		\
+	EM( FUSE_INIT,			"FUSE_INIT")		\
+	EM( FUSE_OPENDIR,		"FUSE_OPENDIR")		\
+	EM( FUSE_READDIR,		"FUSE_READDIR")		\
+	EM( FUSE_RELEASEDIR,		"FUSE_RELEASEDIR")	\
+	EM( FUSE_FSYNCDIR,		"FUSE_FSYNCDIR")	\
+	EM( FUSE_GETLK,			"FUSE_GETLK")		\
+	EM( FUSE_SETLK,			"FUSE_SETLK")		\
+	EM( FUSE_SETLKW,		"FUSE_SETLKW")		\
+	EM( FUSE_ACCESS,		"FUSE_ACCESS")		\
+	EM( FUSE_CREATE,		"FUSE_CREATE")		\
+	EM( FUSE_INTERRUPT,		"FUSE_INTERRUPT")	\
+	EM( FUSE_BMAP,			"FUSE_BMAP")		\
+	EM( FUSE_DESTROY,		"FUSE_DESTROY")		\
+	EM( FUSE_IOCTL,			"FUSE_IOCTL")		\
+	EM( FUSE_POLL,			"FUSE_POLL")		\
+	EM( FUSE_NOTIFY_REPLY,		"FUSE_NOTIFY_REPLY")	\
+	EM( FUSE_BATCH_FORGET,		"FUSE_BATCH_FORGET")	\
+	EM( FUSE_FALLOCATE,		"FUSE_FALLOCATE")	\
+	EM( FUSE_READDIRPLUS,		"FUSE_READDIRPLUS")	\
+	EM( FUSE_RENAME2,		"FUSE_RENAME2")		\
+	EM( FUSE_LSEEK,			"FUSE_LSEEK")		\
+	EM( FUSE_COPY_FILE_RANGE,	"FUSE_COPY_FILE_RANGE")	\
+	EM( FUSE_SETUPMAPPING,		"FUSE_SETUPMAPPING")	\
+	EM( FUSE_REMOVEMAPPING,		"FUSE_REMOVEMAPPING")	\
+	EM( FUSE_SYNCFS,		"FUSE_SYNCFS")		\
+	EM( FUSE_TMPFILE,		"FUSE_TMPFILE")		\
+	EM( FUSE_STATX,			"FUSE_STATX")		\
+	EMe(CUSE_INIT,			"CUSE_INIT")
+
+/*
+ * This will turn the above table into TRACE_DEFINE_ENUM() for each of the
+ * entries.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+OPCODES
+
+/* Now we redfine it with the table that __print_symbolic needs. */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
+
+TRACE_EVENT(fuse_request_send,
+	TP_PROTO(const struct fuse_req *req),
+
+	TP_ARGS(req),
+
+	TP_STRUCT__entry(
+		__field(dev_t,			connection)
+		__field(uint64_t,		unique)
+		__field(enum fuse_opcode,	opcode)
+		__field(uint32_t,		len)
+	),
+
+	TP_fast_assign(
+		__entry->connection	=	req->chan->conn->dev;
+		__entry->unique		=	req->in.h.unique;
+		__entry->opcode		=	req->in.h.opcode;
+		__entry->len		=	req->in.h.len;
+	),
+
+	TP_printk("connection %u req %llu opcode %u (%s) len %u ",
+		  __entry->connection, __entry->unique, __entry->opcode,
+		  __print_symbolic(__entry->opcode, OPCODES), __entry->len)
+);
+
+TRACE_EVENT(fuse_request_sent,
+	TP_PROTO(const struct fuse_req *req),
+
+	TP_ARGS(req),
+
+	TP_STRUCT__entry(
+		__field(dev_t,			connection)
+		__field(uint64_t,		unique)
+		__field(enum fuse_opcode,	opcode)
+	),
+
+	TP_fast_assign(
+		__entry->connection	=	req->chan->conn->dev;
+		__entry->unique		=	req->in.h.unique;
+		__entry->opcode		=	req->in.h.opcode;
+	),
+
+	TP_printk("connection %u req %llu opcode %u (%s)",
+		  __entry->connection, __entry->unique, __entry->opcode,
+		  __print_symbolic(__entry->opcode, OPCODES))
+);
+
+TRACE_EVENT(fuse_request_end,
+	TP_PROTO(const struct fuse_req *req),
+
+	TP_ARGS(req),
+
+	TP_STRUCT__entry(
+		__field(dev_t,		connection)
+		__field(uint64_t,	unique)
+		__field(uint32_t,	len)
+		__field(int32_t,	error)
+	),
+
+	TP_fast_assign(
+		__entry->connection	=	req->chan->conn->dev;
+		__entry->unique		=	req->in.h.unique;
+		__entry->len		=	req->out.h.len;
+		__entry->error		=	req->out.h.error;
+	),
+
+	TP_printk("connection %u req %llu len %u error %d", __entry->connection,
+		  __entry->unique, __entry->len, __entry->error)
+);
+
+#endif /* _TRACE_FUSE_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE fuse_trace
+#include <trace/define_trace.h>