summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--meta/recipes-core/systemd/systemd/27253.patch313
-rw-r--r--meta/recipes-core/systemd/systemd/27254.patch345
-rw-r--r--meta/recipes-core/systemd/systemd_253.3.bb2
3 files changed, 660 insertions, 0 deletions
diff --git a/meta/recipes-core/systemd/systemd/27253.patch b/meta/recipes-core/systemd/systemd/27253.patch
new file mode 100644
index 0000000000..6c556fe80f
--- /dev/null
+++ b/meta/recipes-core/systemd/systemd/27253.patch
@@ -0,0 +1,313 @@
1From 924937cbc0bf692bc6e5b3a0bd3c18347d9521e9 Mon Sep 17 00:00:00 2001
2From: Yu Watanabe <watanabe.yu+github@gmail.com>
3Date: Thu, 13 Apr 2023 16:40:36 +0900
4Subject: [PATCH 1/7] timesync: drop unnecessary initialization
5
6Upstream-Status: Submitted [https://github.com/systemd/systemd/pull/27253]
7Signed-off-by: Khem Raj <raj.khem@gmail.com>
8---
9 src/timesync/timesyncd-manager.c | 2 +-
10 1 file changed, 1 insertion(+), 1 deletion(-)
11
12--- a/src/timesync/timesyncd-manager.c
13+++ b/src/timesync/timesyncd-manager.c
14@@ -410,7 +410,7 @@ static int manager_receive_response(sd_e
15 .msg_name = &server_addr,
16 .msg_namelen = sizeof(server_addr),
17 };
18- struct timespec *recv_time = NULL;
19+ struct timespec *recv_time;
20 triple_timestamp dts;
21 ssize_t len;
22 double origin, receive, trans, dest, delay, offset, root_distance;
23@@ -445,7 +445,7 @@ static int manager_receive_response(sd_e
24 return 0;
25 }
26
27- recv_time = CMSG_FIND_DATA(&msghdr, SOL_SOCKET, SCM_TIMESTAMPNS, struct timespec);
28+ recv_time = CMSG_FIND_AND_COPY_DATA(&msghdr, SOL_SOCKET, SCM_TIMESTAMPNS, struct timespec);
29 if (!recv_time)
30 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Packet timestamp missing.");
31
32--- a/src/basic/socket-util.h
33+++ b/src/basic/socket-util.h
34@@ -183,17 +183,22 @@ int flush_accept(int fd);
35 * riscv32. */
36 #define CMSG_TYPED_DATA(cmsg, type) \
37 ({ \
38- struct cmsghdr *_cmsg = cmsg; \
39- assert_cc(__alignof__(type) <= __alignof__(struct cmsghdr)); \
40+ struct cmsghdr *_cmsg = (cmsg); \
41+ assert_cc(alignof(type) <= alignof(struct cmsghdr)); \
42 _cmsg ? CAST_ALIGN_PTR(type, CMSG_DATA(_cmsg)) : (type*) NULL; \
43 })
44
45 struct cmsghdr* cmsg_find(struct msghdr *mh, int level, int type, socklen_t length);
46+void* cmsg_find_and_copy_data(struct msghdr *mh, int level, int type, void *buf, size_t buf_len);
47
48 /* Type-safe, dereferencing version of cmsg_find() */
49 #define CMSG_FIND_DATA(mh, level, type, ctype) \
50 CMSG_TYPED_DATA(cmsg_find(mh, level, type, CMSG_LEN(sizeof(ctype))), ctype)
51
52+/* Type-safe version of cmsg_find_and_copy_data() */
53+#define CMSG_FIND_AND_COPY_DATA(mh, level, type, ctype) \
54+ (ctype*) cmsg_find_and_copy_data(mh, level, type, &(ctype){}, sizeof(ctype))
55+
56 /* Resolves to a type that can carry cmsghdr structures. Make sure things are properly aligned, i.e. the type
57 * itself is placed properly in memory and the size is also aligned to what's appropriate for "cmsghdr"
58 * structures. */
59--- a/src/boot/efi/pe.c
60+++ b/src/boot/efi/pe.c
61@@ -197,7 +197,7 @@ static uint32_t get_compatibility_entry_
62 uint32_t entry_point;
63 } _packed_ LinuxPeCompat1;
64
65- while (size >= sizeof(LinuxPeCompat1) && addr % __alignof__(LinuxPeCompat1) == 0) {
66+ while (size >= sizeof(LinuxPeCompat1) && addr % alignof(LinuxPeCompat1) == 0) {
67 LinuxPeCompat1 *compat = (LinuxPeCompat1 *) ((uint8_t *) dos + addr);
68
69 if (compat->type == 0 || compat->size == 0 || compat->size > size)
70--- a/src/fundamental/macro-fundamental.h
71+++ b/src/fundamental/macro-fundamental.h
72@@ -6,12 +6,13 @@
73 #endif
74
75 #include <limits.h>
76+#include <stdalign.h>
77 #include <stdbool.h>
78 #include <stddef.h>
79 #include <stdint.h>
80
81 #define _align_(x) __attribute__((__aligned__(x)))
82-#define _alignas_(x) __attribute__((__aligned__(__alignof__(x))))
83+#define _alignas_(x) __attribute__((__aligned__(alignof(x))))
84 #define _alignptr_ __attribute__((__aligned__(sizeof(void *))))
85 #define _cleanup_(x) __attribute__((__cleanup__(x)))
86 #define _const_ __attribute__((__const__))
87@@ -346,9 +347,9 @@ static inline size_t ALIGN_TO(size_t l,
88 #endif
89
90 /* Checks if the specified pointer is aligned as appropriate for the specific type */
91-#define IS_ALIGNED16(p) (((uintptr_t) p) % __alignof__(uint16_t) == 0)
92-#define IS_ALIGNED32(p) (((uintptr_t) p) % __alignof__(uint32_t) == 0)
93-#define IS_ALIGNED64(p) (((uintptr_t) p) % __alignof__(uint64_t) == 0)
94+#define IS_ALIGNED16(p) (((uintptr_t) p) % alignof(uint16_t) == 0)
95+#define IS_ALIGNED32(p) (((uintptr_t) p) % alignof(uint32_t) == 0)
96+#define IS_ALIGNED64(p) (((uintptr_t) p) % alignof(uint64_t) == 0)
97
98 /* Same as ALIGN_TO but callable in constant contexts. */
99 #define CONST_ALIGN_TO(l, ali) \
100@@ -366,7 +367,7 @@ static inline size_t ALIGN_TO(size_t l,
101 #define CAST_ALIGN_PTR(t, p) \
102 ({ \
103 const void *_p = (p); \
104- assert(((uintptr_t) _p) % __alignof__(t) == 0); \
105+ assert(((uintptr_t) _p) % alignof(t) == 0); \
106 (t *) _p; \
107 })
108
109--- a/src/network/networkd-nexthop.c
110+++ b/src/network/networkd-nexthop.c
111@@ -894,7 +894,7 @@ int manager_rtnl_process_nexthop(sd_netl
112 return 0;
113 }
114
115- assert((uintptr_t) group % __alignof__(struct nexthop_grp) == 0);
116+ assert((uintptr_t) group % alignof(struct nexthop_grp) == 0);
117
118 n_group = raw_group_size / sizeof(struct nexthop_grp);
119 for (size_t i = 0; i < n_group; i++) {
120--- a/src/test/test-sizeof.c
121+++ b/src/test/test-sizeof.c
122@@ -17,16 +17,16 @@
123 DISABLE_WARNING_TYPE_LIMITS;
124
125 #define info_no_sign(t) \
126- printf("%s → %zu bits, %zu byte alignment\n", STRINGIFY(t), \
127+ printf("%s → %zu bits, %zu byte alignment\n", STRINGIFY(t), \
128 sizeof(t)*CHAR_BIT, \
129- __alignof__(t))
130+ alignof(t))
131
132 #define info(t) \
133- printf("%s → %zu bits%s, %zu byte alignment\n", STRINGIFY(t), \
134+ printf("%s → %zu bits%s, %zu byte alignment\n", STRINGIFY(t), \
135 sizeof(t)*CHAR_BIT, \
136 strstr(STRINGIFY(t), "signed") ? "" : \
137 (t)-1 < (t)0 ? ", signed" : ", unsigned", \
138- __alignof__(t))
139+ alignof(t))
140
141 enum Enum {
142 enum_value,
143@@ -44,7 +44,7 @@ enum BigEnum2 {
144 int main(void) {
145 int (*function_pointer)(void);
146
147- info_no_sign(function_pointer);
148+ info_no_sign(typeof(function_pointer));
149 info_no_sign(void*);
150 info(char*);
151
152--- a/src/basic/socket-util.c
153+++ b/src/basic/socket-util.c
154@@ -1171,6 +1171,18 @@ struct cmsghdr* cmsg_find(struct msghdr
155 return NULL;
156 }
157
158+void* cmsg_find_and_copy_data(struct msghdr *mh, int level, int type, void *buf, size_t buf_len) {
159+ struct cmsghdr *cmsg;
160+
161+ assert(mh);
162+
163+ cmsg = cmsg_find(mh, level, type, buf_len == SIZE_MAX ? (socklen_t) -1 : CMSG_LEN(buf_len));
164+ if (!cmsg)
165+ return NULL;
166+
167+ return memcpy_safe(buf, CMSG_DATA(cmsg), buf_len == SIZE_MAX ? cmsg->cmsg_len : buf_len);
168+}
169+
170 int socket_ioctl_fd(void) {
171 int fd;
172
173--- a/src/journal/journald-server.c
174+++ b/src/journal/journald-server.c
175@@ -1385,7 +1385,7 @@ int server_process_datagram(
176 size_t label_len = 0, m;
177 Server *s = ASSERT_PTR(userdata);
178 struct ucred *ucred = NULL;
179- struct timeval *tv = NULL;
180+ struct timeval tv_buf, *tv = NULL;
181 struct cmsghdr *cmsg;
182 char *label = NULL;
183 struct iovec iovec;
184@@ -1461,10 +1461,10 @@ int server_process_datagram(
185 label = CMSG_TYPED_DATA(cmsg, char);
186 label_len = cmsg->cmsg_len - CMSG_LEN(0);
187 } else if (cmsg->cmsg_level == SOL_SOCKET &&
188- cmsg->cmsg_type == SO_TIMESTAMP &&
189+ cmsg->cmsg_type == SCM_TIMESTAMP &&
190 cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval))) {
191 assert(!tv);
192- tv = CMSG_TYPED_DATA(cmsg, struct timeval);
193+ tv = memcpy(&tv_buf, CMSG_DATA(cmsg), sizeof(struct timeval));
194 } else if (cmsg->cmsg_level == SOL_SOCKET &&
195 cmsg->cmsg_type == SCM_RIGHTS) {
196 assert(!fds);
197--- a/src/libsystemd-network/icmp6-util.c
198+++ b/src/libsystemd-network/icmp6-util.c
199@@ -199,9 +199,11 @@ int icmp6_receive(int fd, void *buffer,
200 }
201
202 if (cmsg->cmsg_level == SOL_SOCKET &&
203- cmsg->cmsg_type == SO_TIMESTAMP &&
204- cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval)))
205- triple_timestamp_from_realtime(&t, timeval_load(CMSG_TYPED_DATA(cmsg, struct timeval)));
206+ cmsg->cmsg_type == SCM_TIMESTAMP &&
207+ cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval))) {
208+ struct timeval *tv = memcpy(&(struct timeval) {}, CMSG_DATA(cmsg), sizeof(struct timeval));
209+ triple_timestamp_from_realtime(&t, timeval_load(tv));
210+ }
211 }
212
213 if (!triple_timestamp_is_set(&t))
214--- a/src/libsystemd-network/sd-dhcp6-client.c
215+++ b/src/libsystemd-network/sd-dhcp6-client.c
216@@ -1276,7 +1276,6 @@ static int client_receive_message(
217 .msg_control = &control,
218 .msg_controllen = sizeof(control),
219 };
220- struct cmsghdr *cmsg;
221 triple_timestamp t = {};
222 _cleanup_free_ DHCP6Message *message = NULL;
223 struct in6_addr *server_address = NULL;
224@@ -1320,12 +1319,9 @@ static int client_receive_message(
225 server_address = &sa.in6.sin6_addr;
226 }
227
228- CMSG_FOREACH(cmsg, &msg) {
229- if (cmsg->cmsg_level == SOL_SOCKET &&
230- cmsg->cmsg_type == SO_TIMESTAMP &&
231- cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval)))
232- triple_timestamp_from_realtime(&t, timeval_load(CMSG_TYPED_DATA(cmsg, struct timeval)));
233- }
234+ struct timeval *tv = CMSG_FIND_AND_COPY_DATA(&msg, SOL_SOCKET, SCM_TIMESTAMP, struct timeval);
235+ if (tv)
236+ triple_timestamp_from_realtime(&t, timeval_load(tv));
237
238 if (client->transaction_id != (message->transaction_id & htobe32(0x00ffffff)))
239 return 0;
240--- a/src/libsystemd-network/sd-dhcp-server.c
241+++ b/src/libsystemd-network/sd-dhcp-server.c
242@@ -407,7 +407,7 @@ static int dhcp_server_send_udp(sd_dhcp_
243 rather than binding the socket. This will be mostly useful
244 when we gain support for arbitrary number of server addresses
245 */
246- pktinfo = (struct in_pktinfo*) CMSG_DATA(cmsg);
247+ pktinfo = CMSG_TYPED_DATA(cmsg, struct in_pktinfo);
248 assert(pktinfo);
249
250 pktinfo->ipi_ifindex = server->ifindex;
251@@ -1270,7 +1270,6 @@ static int server_receive_message(sd_eve
252 .msg_control = &control,
253 .msg_controllen = sizeof(control),
254 };
255- struct cmsghdr *cmsg;
256 ssize_t datagram_size, len;
257 int r;
258
259@@ -1306,19 +1305,10 @@ static int server_receive_message(sd_eve
260 if ((size_t) len < sizeof(DHCPMessage))
261 return 0;
262
263- CMSG_FOREACH(cmsg, &msg)
264- if (cmsg->cmsg_level == IPPROTO_IP &&
265- cmsg->cmsg_type == IP_PKTINFO &&
266- cmsg->cmsg_len == CMSG_LEN(sizeof(struct in_pktinfo))) {
267- struct in_pktinfo *info = CMSG_TYPED_DATA(cmsg, struct in_pktinfo);
268-
269- /* TODO figure out if this can be done as a filter on
270- * the socket, like for IPv6 */
271- if (server->ifindex != info->ipi_ifindex)
272- return 0;
273-
274- break;
275- }
276+ /* TODO figure out if this can be done as a filter on the socket, like for IPv6 */
277+ struct in_pktinfo *info = CMSG_FIND_DATA(&msg, IPPROTO_IP, IP_PKTINFO, struct in_pktinfo);
278+ if (info && info->ipi_ifindex != server->ifindex)
279+ return 0;
280
281 if (sd_dhcp_server_is_in_relay_mode(server)) {
282 r = dhcp_server_relay_message(server, message, len - sizeof(DHCPMessage), buflen);
283--- a/src/libsystemd/sd-daemon/sd-daemon.c
284+++ b/src/libsystemd/sd-daemon/sd-daemon.c
285@@ -567,7 +567,7 @@ _public_ int sd_pid_notify_with_fds(
286 cmsg->cmsg_type = SCM_CREDENTIALS;
287 cmsg->cmsg_len = CMSG_LEN(sizeof(struct ucred));
288
289- ucred = (struct ucred*) CMSG_DATA(cmsg);
290+ ucred = CMSG_TYPED_DATA(cmsg, struct ucred);
291 ucred->pid = pid != 0 ? pid : getpid_cached();
292 ucred->uid = getuid();
293 ucred->gid = getgid();
294--- a/src/resolve/resolved-manager.c
295+++ b/src/resolve/resolved-manager.c
296@@ -984,7 +984,7 @@ static int manager_ipv4_send(
297 cmsg->cmsg_level = IPPROTO_IP;
298 cmsg->cmsg_type = IP_PKTINFO;
299
300- pi = (struct in_pktinfo*) CMSG_DATA(cmsg);
301+ pi = CMSG_TYPED_DATA(cmsg, struct in_pktinfo);
302 pi->ipi_ifindex = ifindex;
303
304 if (source)
305@@ -1040,7 +1040,7 @@ static int manager_ipv6_send(
306 cmsg->cmsg_level = IPPROTO_IPV6;
307 cmsg->cmsg_type = IPV6_PKTINFO;
308
309- pi = (struct in6_pktinfo*) CMSG_DATA(cmsg);
310+ pi = CMSG_TYPED_DATA(cmsg, struct in6_pktinfo);
311 pi->ipi6_ifindex = ifindex;
312
313 if (source)
diff --git a/meta/recipes-core/systemd/systemd/27254.patch b/meta/recipes-core/systemd/systemd/27254.patch
new file mode 100644
index 0000000000..3928088dc6
--- /dev/null
+++ b/meta/recipes-core/systemd/systemd/27254.patch
@@ -0,0 +1,345 @@
1From 79dec6f5cc0b72d43dfb0469fa68b5cd023fbaf9 Mon Sep 17 00:00:00 2001
2From: Lennart Poettering <lennart@poettering.net>
3Date: Thu, 13 Apr 2023 10:21:31 +0200
4Subject: [PATCH 1/3] socket-util: tighten aignment check for CMSG_TYPED_DATA()
5
6Apparently CMSG_DATA() alignment is very much undefined. Which is quite
7an ABI fuck-up, but we need to deal with this. CMSG_TYPED_DATA() already
8checks alignment of the specified pointer. Let's also check matching
9alignment of the underlying structures, which we already can do at
10compile-time.
11
12See: #27241
13
14(This does not fix #27241, but should catch such errors already at
15compile-time instead of runtime)
16
17Upstream-Status: Backport [https://github.com/systemd/systemd/pull/27254]
18Signed-off-by: Khem Raj <raj.khem@gmail.com>
19---
20 src/basic/socket-util.h | 7 +++++++
21 1 file changed, 7 insertions(+)
22
23--- a/src/basic/socket-util.h
24+++ b/src/basic/socket-util.h
25@@ -175,9 +175,16 @@ int flush_accept(int fd);
26 #define CMSG_FOREACH(cmsg, mh) \
27 for ((cmsg) = CMSG_FIRSTHDR(mh); (cmsg); (cmsg) = CMSG_NXTHDR((mh), (cmsg)))
28
29+/* Returns the cmsghdr's data pointer, but safely cast to the specified type. Does two alignment checks: one
30+ * at compile time, that the requested type has a smaller or same alignment as 'struct cmsghdr', and one
31+ * during runtime, that the actual pointer matches the alignment too. This is supposed to catch cases such as
32+ * 'struct timeval' is embedded into 'struct cmsghdr' on architectures where the alignment of the former is 8
33+ * bytes (because of a 64bit time_t), but of the latter is 4 bytes (because size_t is 32bit), such as
34+ * riscv32. */
35 #define CMSG_TYPED_DATA(cmsg, type) \
36 ({ \
37 struct cmsghdr *_cmsg = cmsg; \
38+ assert_cc(__alignof__(type) <= __alignof__(struct cmsghdr)); \
39 _cmsg ? CAST_ALIGN_PTR(type, CMSG_DATA(_cmsg)) : (type*) NULL; \
40 })
41
42--- a/src/basic/socket-util.c
43+++ b/src/basic/socket-util.c
44@@ -1047,7 +1047,7 @@ ssize_t receive_one_fd_iov(
45 }
46
47 if (found)
48- *ret_fd = *(int*) CMSG_DATA(found);
49+ *ret_fd = *CMSG_TYPED_DATA(found, int);
50 else
51 *ret_fd = -EBADF;
52
53--- a/src/core/manager.c
54+++ b/src/core/manager.c
55@@ -2503,7 +2503,7 @@ static int manager_dispatch_notify_fd(sd
56 if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) {
57
58 assert(!fd_array);
59- fd_array = (int*) CMSG_DATA(cmsg);
60+ fd_array = CMSG_TYPED_DATA(cmsg, int);
61 n_fds = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);
62
63 } else if (cmsg->cmsg_level == SOL_SOCKET &&
64@@ -2511,7 +2511,7 @@ static int manager_dispatch_notify_fd(sd
65 cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred))) {
66
67 assert(!ucred);
68- ucred = (struct ucred*) CMSG_DATA(cmsg);
69+ ucred = CMSG_TYPED_DATA(cmsg, struct ucred);
70 }
71 }
72
73--- a/src/coredump/coredump.c
74+++ b/src/coredump/coredump.c
75@@ -1163,7 +1163,7 @@ static int process_socket(int fd) {
76 }
77
78 assert(input_fd < 0);
79- input_fd = *(int*) CMSG_DATA(found);
80+ input_fd = *CMSG_TYPED_DATA(found, int);
81 break;
82 } else
83 cmsg_close_all(&mh);
84--- a/src/home/homed-manager.c
85+++ b/src/home/homed-manager.c
86@@ -1086,7 +1086,7 @@ static ssize_t read_datagram(
87 cmsg->cmsg_type == SCM_CREDENTIALS &&
88 cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred))) {
89 assert(!sender);
90- sender = (struct ucred*) CMSG_DATA(cmsg);
91+ sender = CMSG_TYPED_DATA(cmsg, struct ucred);
92 }
93
94 if (cmsg->cmsg_level == SOL_SOCKET &&
95@@ -1098,7 +1098,7 @@ static ssize_t read_datagram(
96 }
97
98 assert(passed_fd < 0);
99- passed_fd = *(int*) CMSG_DATA(cmsg);
100+ passed_fd = *CMSG_TYPED_DATA(cmsg, int);
101 }
102 }
103
104--- a/src/journal/journald-server.c
105+++ b/src/journal/journald-server.c
106@@ -1454,21 +1454,21 @@ int server_process_datagram(
107 cmsg->cmsg_type == SCM_CREDENTIALS &&
108 cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred))) {
109 assert(!ucred);
110- ucred = (struct ucred*) CMSG_DATA(cmsg);
111+ ucred = CMSG_TYPED_DATA(cmsg, struct ucred);
112 } else if (cmsg->cmsg_level == SOL_SOCKET &&
113 cmsg->cmsg_type == SCM_SECURITY) {
114 assert(!label);
115- label = (char*) CMSG_DATA(cmsg);
116+ label = CMSG_TYPED_DATA(cmsg, char);
117 label_len = cmsg->cmsg_len - CMSG_LEN(0);
118 } else if (cmsg->cmsg_level == SOL_SOCKET &&
119 cmsg->cmsg_type == SO_TIMESTAMP &&
120 cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval))) {
121 assert(!tv);
122- tv = (struct timeval*) CMSG_DATA(cmsg);
123+ tv = CMSG_TYPED_DATA(cmsg, struct timeval);
124 } else if (cmsg->cmsg_level == SOL_SOCKET &&
125 cmsg->cmsg_type == SCM_RIGHTS) {
126 assert(!fds);
127- fds = (int*) CMSG_DATA(cmsg);
128+ fds = CMSG_TYPED_DATA(cmsg, int);
129 n_fds = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);
130 }
131
132--- a/src/libsystemd-network/icmp6-util.c
133+++ b/src/libsystemd-network/icmp6-util.c
134@@ -192,7 +192,7 @@ int icmp6_receive(int fd, void *buffer,
135 if (cmsg->cmsg_level == SOL_IPV6 &&
136 cmsg->cmsg_type == IPV6_HOPLIMIT &&
137 cmsg->cmsg_len == CMSG_LEN(sizeof(int))) {
138- int hops = *(int*) CMSG_DATA(cmsg);
139+ int hops = *CMSG_TYPED_DATA(cmsg, int);
140
141 if (hops != 255)
142 return -EMULTIHOP;
143@@ -201,7 +201,7 @@ int icmp6_receive(int fd, void *buffer,
144 if (cmsg->cmsg_level == SOL_SOCKET &&
145 cmsg->cmsg_type == SO_TIMESTAMP &&
146 cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval)))
147- triple_timestamp_from_realtime(&t, timeval_load((struct timeval*) CMSG_DATA(cmsg)));
148+ triple_timestamp_from_realtime(&t, timeval_load(CMSG_TYPED_DATA(cmsg, struct timeval)));
149 }
150
151 if (!triple_timestamp_is_set(&t))
152--- a/src/libsystemd-network/sd-dhcp-client.c
153+++ b/src/libsystemd-network/sd-dhcp-client.c
154@@ -1981,7 +1981,7 @@ static int client_receive_message_raw(
155
156 cmsg = cmsg_find(&msg, SOL_PACKET, PACKET_AUXDATA, CMSG_LEN(sizeof(struct tpacket_auxdata)));
157 if (cmsg) {
158- struct tpacket_auxdata *aux = (struct tpacket_auxdata*) CMSG_DATA(cmsg);
159+ struct tpacket_auxdata *aux = CMSG_TYPED_DATA(cmsg, struct tpacket_auxdata);
160 checksum = !(aux->tp_status & TP_STATUS_CSUMNOTREADY);
161 }
162
163--- a/src/libsystemd-network/sd-dhcp-server.c
164+++ b/src/libsystemd-network/sd-dhcp-server.c
165@@ -1310,7 +1310,7 @@ static int server_receive_message(sd_eve
166 if (cmsg->cmsg_level == IPPROTO_IP &&
167 cmsg->cmsg_type == IP_PKTINFO &&
168 cmsg->cmsg_len == CMSG_LEN(sizeof(struct in_pktinfo))) {
169- struct in_pktinfo *info = (struct in_pktinfo*)CMSG_DATA(cmsg);
170+ struct in_pktinfo *info = CMSG_TYPED_DATA(cmsg, struct in_pktinfo);
171
172 /* TODO figure out if this can be done as a filter on
173 * the socket, like for IPv6 */
174--- a/src/libsystemd/sd-bus/bus-socket.c
175+++ b/src/libsystemd/sd-bus/bus-socket.c
176@@ -604,7 +604,7 @@ static int bus_socket_read_auth(sd_bus *
177 * protocol? Somebody is playing games with
178 * us. Close them all, and fail */
179 j = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);
180- close_many((int*) CMSG_DATA(cmsg), j);
181+ close_many(CMSG_TYPED_DATA(cmsg, int), j);
182 return -EIO;
183 } else
184 log_debug("Got unexpected auxiliary data with level=%d and type=%d",
185@@ -1270,18 +1270,18 @@ int bus_socket_read_message(sd_bus *bus)
186 * isn't actually enabled? Close them,
187 * and fail */
188
189- close_many((int*) CMSG_DATA(cmsg), n);
190+ close_many(CMSG_TYPED_DATA(cmsg, int), n);
191 return -EIO;
192 }
193
194 f = reallocarray(bus->fds, bus->n_fds + n, sizeof(int));
195 if (!f) {
196- close_many((int*) CMSG_DATA(cmsg), n);
197+ close_many(CMSG_TYPED_DATA(cmsg, int), n);
198 return -ENOMEM;
199 }
200
201 for (i = 0; i < n; i++)
202- f[bus->n_fds++] = fd_move_above_stdio(((int*) CMSG_DATA(cmsg))[i]);
203+ f[bus->n_fds++] = fd_move_above_stdio(CMSG_TYPED_DATA(cmsg, int)[i]);
204 bus->fds = f;
205 } else
206 log_debug("Got unexpected auxiliary data with level=%d and type=%d",
207--- a/src/resolve/resolved-dns-stream.c
208+++ b/src/resolve/resolved-dns-stream.c
209@@ -147,7 +147,7 @@ static int dns_stream_identify(DnsStream
210 switch (cmsg->cmsg_type) {
211
212 case IPV6_PKTINFO: {
213- struct in6_pktinfo *i = (struct in6_pktinfo*) CMSG_DATA(cmsg);
214+ struct in6_pktinfo *i = CMSG_TYPED_DATA(cmsg, struct in6_pktinfo);
215
216 if (s->ifindex <= 0)
217 s->ifindex = i->ipi6_ifindex;
218@@ -155,7 +155,7 @@ static int dns_stream_identify(DnsStream
219 }
220
221 case IPV6_HOPLIMIT:
222- s->ttl = *(int *) CMSG_DATA(cmsg);
223+ s->ttl = *CMSG_TYPED_DATA(cmsg, int);
224 break;
225 }
226
227@@ -165,7 +165,7 @@ static int dns_stream_identify(DnsStream
228 switch (cmsg->cmsg_type) {
229
230 case IP_PKTINFO: {
231- struct in_pktinfo *i = (struct in_pktinfo*) CMSG_DATA(cmsg);
232+ struct in_pktinfo *i = CMSG_TYPED_DATA(cmsg, struct in_pktinfo);
233
234 if (s->ifindex <= 0)
235 s->ifindex = i->ipi_ifindex;
236@@ -173,7 +173,7 @@ static int dns_stream_identify(DnsStream
237 }
238
239 case IP_TTL:
240- s->ttl = *(int *) CMSG_DATA(cmsg);
241+ s->ttl = *CMSG_TYPED_DATA(cmsg, int);
242 break;
243 }
244 }
245--- a/src/resolve/resolved-manager.c
246+++ b/src/resolve/resolved-manager.c
247@@ -801,7 +801,7 @@ int manager_recv(Manager *m, int fd, Dns
248 switch (cmsg->cmsg_type) {
249
250 case IPV6_PKTINFO: {
251- struct in6_pktinfo *i = (struct in6_pktinfo*) CMSG_DATA(cmsg);
252+ struct in6_pktinfo *i = CMSG_TYPED_DATA(cmsg, struct in6_pktinfo);
253
254 if (p->ifindex <= 0)
255 p->ifindex = i->ipi6_ifindex;
256@@ -811,11 +811,11 @@ int manager_recv(Manager *m, int fd, Dns
257 }
258
259 case IPV6_HOPLIMIT:
260- p->ttl = *(int *) CMSG_DATA(cmsg);
261+ p->ttl = *CMSG_TYPED_DATA(cmsg, int);
262 break;
263
264 case IPV6_RECVFRAGSIZE:
265- p->fragsize = *(int *) CMSG_DATA(cmsg);
266+ p->fragsize = *CMSG_TYPED_DATA(cmsg, int);
267 break;
268 }
269 } else if (cmsg->cmsg_level == IPPROTO_IP) {
270@@ -824,7 +824,7 @@ int manager_recv(Manager *m, int fd, Dns
271 switch (cmsg->cmsg_type) {
272
273 case IP_PKTINFO: {
274- struct in_pktinfo *i = (struct in_pktinfo*) CMSG_DATA(cmsg);
275+ struct in_pktinfo *i = CMSG_TYPED_DATA(cmsg, struct in_pktinfo);
276
277 if (p->ifindex <= 0)
278 p->ifindex = i->ipi_ifindex;
279@@ -834,11 +834,11 @@ int manager_recv(Manager *m, int fd, Dns
280 }
281
282 case IP_TTL:
283- p->ttl = *(int *) CMSG_DATA(cmsg);
284+ p->ttl = *CMSG_TYPED_DATA(cmsg, int);
285 break;
286
287 case IP_RECVFRAGSIZE:
288- p->fragsize = *(int *) CMSG_DATA(cmsg);
289+ p->fragsize = *CMSG_TYPED_DATA(cmsg, int);
290 break;
291 }
292 }
293--- a/src/libsystemd/sd-device/device-monitor.c
294+++ b/src/libsystemd/sd-device/device-monitor.c
295@@ -503,7 +503,6 @@ int device_monitor_receive_device(sd_dev
296 .msg_name = &snl,
297 .msg_namelen = sizeof(snl),
298 };
299- struct cmsghdr *cmsg;
300 struct ucred *cred;
301 size_t offset;
302 ssize_t n;
303@@ -559,12 +558,11 @@ int device_monitor_receive_device(sd_dev
304 snl.nl.nl_pid);
305 }
306
307- cmsg = CMSG_FIRSTHDR(&smsg);
308- if (!cmsg || cmsg->cmsg_type != SCM_CREDENTIALS)
309+ cred = CMSG_FIND_DATA(&smsg, SOL_SOCKET, SCM_CREDENTIALS, struct ucred);
310+ if (!cred)
311 return log_monitor_errno(m, SYNTHETIC_ERRNO(EAGAIN),
312 "No sender credentials received, ignoring message.");
313
314- cred = (struct ucred*) CMSG_DATA(cmsg);
315 if (!check_sender_uid(m, cred->uid))
316 return log_monitor_errno(m, SYNTHETIC_ERRNO(EAGAIN),
317 "Sender uid="UID_FMT", message ignored.", cred->uid);
318--- a/src/udev/udev-ctrl.c
319+++ b/src/udev/udev-ctrl.c
320@@ -161,7 +161,6 @@ static int udev_ctrl_connection_event_ha
321 .msg_control = &control,
322 .msg_controllen = sizeof(control),
323 };
324- struct cmsghdr *cmsg;
325 struct ucred *cred;
326 ssize_t size;
327
328@@ -185,15 +184,12 @@ static int udev_ctrl_connection_event_ha
329
330 cmsg_close_all(&smsg);
331
332- cmsg = CMSG_FIRSTHDR(&smsg);
333-
334- if (!cmsg || cmsg->cmsg_type != SCM_CREDENTIALS) {
335+ cred = CMSG_FIND_DATA(&smsg, SOL_SOCKET, SCM_CREDENTIALS, struct ucred);
336+ if (!cred) {
337 log_error("No sender credentials received, ignoring message");
338 return 0;
339 }
340
341- cred = (struct ucred *) CMSG_DATA(cmsg);
342-
343 if (cred->uid != 0) {
344 log_error("Invalid sender uid "UID_FMT", ignoring message", cred->uid);
345 return 0;
diff --git a/meta/recipes-core/systemd/systemd_253.3.bb b/meta/recipes-core/systemd/systemd_253.3.bb
index 9c2b96d3c1..a79d6cb3ca 100644
--- a/meta/recipes-core/systemd/systemd_253.3.bb
+++ b/meta/recipes-core/systemd/systemd_253.3.bb
@@ -25,6 +25,8 @@ SRC_URI += " \
25 file://0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch \ 25 file://0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch \
26 file://0008-implment-systemd-sysv-install-for-OE.patch \ 26 file://0008-implment-systemd-sysv-install-for-OE.patch \
27 file://0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch \ 27 file://0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch \
28 file://27254.patch \
29 file://27253.patch \
28 " 30 "
29 31
30# patches needed by musl 32# patches needed by musl
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-06-14 20:07:22 +0000