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, 319 insertions, 0 deletions

diff --git a/include/trace/events/handshake.h b/include/trace/events/handshake.h
new file mode 100644
index 000000000..bdd8a03cf
--- /dev/null
+++ b/include/trace/events/handshake.h
@@ -0,0 +1,319 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM handshake
+
+#if !defined(_TRACE_HANDSHAKE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HANDSHAKE_H
+
+#include <linux/net.h>
+#include <net/tls_prot.h>
+#include <linux/tracepoint.h>
+#include <trace/events/net_probe_common.h>
+
+#define TLS_RECORD_TYPE_LIST \
+	record_type(CHANGE_CIPHER_SPEC) \
+	record_type(ALERT) \
+	record_type(HANDSHAKE) \
+	record_type(DATA) \
+	record_type(HEARTBEAT) \
+	record_type(TLS12_CID) \
+	record_type_end(ACK)
+
+#undef record_type
+#undef record_type_end
+#define record_type(x)		TRACE_DEFINE_ENUM(TLS_RECORD_TYPE_##x);
+#define record_type_end(x)	TRACE_DEFINE_ENUM(TLS_RECORD_TYPE_##x);
+
+TLS_RECORD_TYPE_LIST
+
+#undef record_type
+#undef record_type_end
+#define record_type(x)		{ TLS_RECORD_TYPE_##x, #x },
+#define record_type_end(x)	{ TLS_RECORD_TYPE_##x, #x }
+
+#define show_tls_content_type(type) \
+	__print_symbolic(type, TLS_RECORD_TYPE_LIST)
+
+TRACE_DEFINE_ENUM(TLS_ALERT_LEVEL_WARNING);
+TRACE_DEFINE_ENUM(TLS_ALERT_LEVEL_FATAL);
+
+#define show_tls_alert_level(level) \
+	__print_symbolic(level, \
+		{ TLS_ALERT_LEVEL_WARNING,	"Warning" }, \
+		{ TLS_ALERT_LEVEL_FATAL,	"Fatal" })
+
+#define TLS_ALERT_DESCRIPTION_LIST \
+	alert_description(CLOSE_NOTIFY) \
+	alert_description(UNEXPECTED_MESSAGE) \
+	alert_description(BAD_RECORD_MAC) \
+	alert_description(RECORD_OVERFLOW) \
+	alert_description(HANDSHAKE_FAILURE) \
+	alert_description(BAD_CERTIFICATE) \
+	alert_description(UNSUPPORTED_CERTIFICATE) \
+	alert_description(CERTIFICATE_REVOKED) \
+	alert_description(CERTIFICATE_EXPIRED) \
+	alert_description(CERTIFICATE_UNKNOWN) \
+	alert_description(ILLEGAL_PARAMETER) \
+	alert_description(UNKNOWN_CA) \
+	alert_description(ACCESS_DENIED) \
+	alert_description(DECODE_ERROR) \
+	alert_description(DECRYPT_ERROR) \
+	alert_description(TOO_MANY_CIDS_REQUESTED) \
+	alert_description(PROTOCOL_VERSION) \
+	alert_description(INSUFFICIENT_SECURITY) \
+	alert_description(INTERNAL_ERROR) \
+	alert_description(INAPPROPRIATE_FALLBACK) \
+	alert_description(USER_CANCELED) \
+	alert_description(MISSING_EXTENSION) \
+	alert_description(UNSUPPORTED_EXTENSION) \
+	alert_description(UNRECOGNIZED_NAME) \
+	alert_description(BAD_CERTIFICATE_STATUS_RESPONSE) \
+	alert_description(UNKNOWN_PSK_IDENTITY) \
+	alert_description(CERTIFICATE_REQUIRED) \
+	alert_description_end(NO_APPLICATION_PROTOCOL)
+
+#undef alert_description
+#undef alert_description_end
+#define alert_description(x)		TRACE_DEFINE_ENUM(TLS_ALERT_DESC_##x);
+#define alert_description_end(x)	TRACE_DEFINE_ENUM(TLS_ALERT_DESC_##x);
+
+TLS_ALERT_DESCRIPTION_LIST
+
+#undef alert_description
+#undef alert_description_end
+#define alert_description(x)		{ TLS_ALERT_DESC_##x, #x },
+#define alert_description_end(x)	{ TLS_ALERT_DESC_##x, #x }
+
+#define show_tls_alert_description(desc) \
+	__print_symbolic(desc, TLS_ALERT_DESCRIPTION_LIST)
+
+DECLARE_EVENT_CLASS(handshake_event_class,
+	TP_PROTO(
+		const struct net *net,
+		const struct handshake_req *req,
+		const struct sock *sk
+	),
+	TP_ARGS(net, req, sk),
+	TP_STRUCT__entry(
+		__field(const void *, req)
+		__field(const void *, sk)
+		__field(unsigned int, netns_ino)
+	),
+	TP_fast_assign(
+		__entry->req = req;
+		__entry->sk = sk;
+		__entry->netns_ino = net->ns.inum;
+	),
+	TP_printk("req=%p sk=%p",
+		__entry->req, __entry->sk
+	)
+);
+#define DEFINE_HANDSHAKE_EVENT(name)				\
+	DEFINE_EVENT(handshake_event_class, name,		\
+		TP_PROTO(					\
+			const struct net *net,			\
+			const struct handshake_req *req,	\
+			const struct sock *sk			\
+		),						\
+		TP_ARGS(net, req, sk))
+
+DECLARE_EVENT_CLASS(handshake_fd_class,
+	TP_PROTO(
+		const struct net *net,
+		const struct handshake_req *req,
+		const struct sock *sk,
+		int fd
+	),
+	TP_ARGS(net, req, sk, fd),
+	TP_STRUCT__entry(
+		__field(const void *, req)
+		__field(const void *, sk)
+		__field(int, fd)
+		__field(unsigned int, netns_ino)
+	),
+	TP_fast_assign(
+		__entry->req = req;
+		__entry->sk = req->hr_sk;
+		__entry->fd = fd;
+		__entry->netns_ino = net->ns.inum;
+	),
+	TP_printk("req=%p sk=%p fd=%d",
+		__entry->req, __entry->sk, __entry->fd
+	)
+);
+#define DEFINE_HANDSHAKE_FD_EVENT(name)				\
+	DEFINE_EVENT(handshake_fd_class, name,			\
+		TP_PROTO(					\
+			const struct net *net,			\
+			const struct handshake_req *req,	\
+			const struct sock *sk,			\
+			int fd					\
+		),						\
+		TP_ARGS(net, req, sk, fd))
+
+DECLARE_EVENT_CLASS(handshake_error_class,
+	TP_PROTO(
+		const struct net *net,
+		const struct handshake_req *req,
+		const struct sock *sk,
+		int err
+	),
+	TP_ARGS(net, req, sk, err),
+	TP_STRUCT__entry(
+		__field(const void *, req)
+		__field(const void *, sk)
+		__field(int, err)
+		__field(unsigned int, netns_ino)
+	),
+	TP_fast_assign(
+		__entry->req = req;
+		__entry->sk = sk;
+		__entry->err = err;
+		__entry->netns_ino = net->ns.inum;
+	),
+	TP_printk("req=%p sk=%p err=%d",
+		__entry->req, __entry->sk, __entry->err
+	)
+);
+#define DEFINE_HANDSHAKE_ERROR(name)				\
+	DEFINE_EVENT(handshake_error_class, name,		\
+		TP_PROTO(					\
+			const struct net *net,			\
+			const struct handshake_req *req,	\
+			const struct sock *sk,			\
+			int err					\
+		),						\
+		TP_ARGS(net, req, sk, err))
+
+DECLARE_EVENT_CLASS(handshake_alert_class,
+	TP_PROTO(
+		const struct sock *sk,
+		unsigned char level,
+		unsigned char description
+	),
+	TP_ARGS(sk, level, description),
+	TP_STRUCT__entry(
+		/* sockaddr_in6 is always bigger than sockaddr_in */
+		__array(__u8, saddr, sizeof(struct sockaddr_in6))
+		__array(__u8, daddr, sizeof(struct sockaddr_in6))
+		__field(unsigned int, netns_ino)
+		__field(unsigned long, level)
+		__field(unsigned long, description)
+	),
+	TP_fast_assign(
+		const struct inet_sock *inet = inet_sk(sk);
+
+		memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+		memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+		TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
+		__entry->netns_ino = sock_net(sk)->ns.inum;
+		__entry->level = level;
+		__entry->description = description;
+	),
+	TP_printk("src=%pISpc dest=%pISpc %s: %s",
+		__entry->saddr, __entry->daddr,
+		show_tls_alert_level(__entry->level),
+		show_tls_alert_description(__entry->description)
+	)
+);
+#define DEFINE_HANDSHAKE_ALERT(name)				\
+	DEFINE_EVENT(handshake_alert_class, name,		\
+		TP_PROTO(					\
+			const struct sock *sk,			\
+			unsigned char level,			\
+			unsigned char description		\
+		),						\
+		TP_ARGS(sk, level, description))
+
+
+/*
+ * Request lifetime events
+ */
+
+DEFINE_HANDSHAKE_EVENT(handshake_submit);
+DEFINE_HANDSHAKE_ERROR(handshake_submit_err);
+DEFINE_HANDSHAKE_EVENT(handshake_cancel);
+DEFINE_HANDSHAKE_EVENT(handshake_cancel_none);
+DEFINE_HANDSHAKE_EVENT(handshake_cancel_busy);
+DEFINE_HANDSHAKE_EVENT(handshake_destruct);
+
+
+TRACE_EVENT(handshake_complete,
+	TP_PROTO(
+		const struct net *net,
+		const struct handshake_req *req,
+		const struct sock *sk,
+		int status
+	),
+	TP_ARGS(net, req, sk, status),
+	TP_STRUCT__entry(
+		__field(const void *, req)
+		__field(const void *, sk)
+		__field(int, status)
+		__field(unsigned int, netns_ino)
+	),
+	TP_fast_assign(
+		__entry->req = req;
+		__entry->sk = sk;
+		__entry->status = status;
+		__entry->netns_ino = net->ns.inum;
+	),
+	TP_printk("req=%p sk=%p status=%d",
+		__entry->req, __entry->sk, __entry->status
+	)
+);
+
+/*
+ * Netlink events
+ */
+
+DEFINE_HANDSHAKE_ERROR(handshake_notify_err);
+DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_accept);
+DEFINE_HANDSHAKE_ERROR(handshake_cmd_accept_err);
+DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_done);
+DEFINE_HANDSHAKE_ERROR(handshake_cmd_done_err);
+
+/*
+ * TLS Record events
+ */
+
+TRACE_EVENT(tls_contenttype,
+	TP_PROTO(
+		const struct sock *sk,
+		unsigned char type
+	),
+	TP_ARGS(sk, type),
+	TP_STRUCT__entry(
+		/* sockaddr_in6 is always bigger than sockaddr_in */
+		__array(__u8, saddr, sizeof(struct sockaddr_in6))
+		__array(__u8, daddr, sizeof(struct sockaddr_in6))
+		__field(unsigned int, netns_ino)
+		__field(unsigned long, type)
+	),
+	TP_fast_assign(
+		const struct inet_sock *inet = inet_sk(sk);
+
+		memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+		memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+		TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
+		__entry->netns_ino = sock_net(sk)->ns.inum;
+		__entry->type = type;
+	),
+	TP_printk("src=%pISpc dest=%pISpc %s",
+		__entry->saddr, __entry->daddr,
+		show_tls_content_type(__entry->type)
+	)
+);
+
+/*
+ * TLS Alert events
+ */
+
+DEFINE_HANDSHAKE_ALERT(tls_alert_send);
+DEFINE_HANDSHAKE_ALERT(tls_alert_recv);
+
+#endif /* _TRACE_HANDSHAKE_H */
+
+#include <trace/define_trace.h>