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-rw-r--r--src/libsystemd/sd-bus/bus-control.c3
-rw-r--r--src/libsystemd/sd-bus/bus-message.c3
-rw-r--r--src/libsystemd/sd-bus/bus-socket.c6
-rw-r--r--src/libsystemd/sd-resolve/sd-resolve.c5
4 files changed, 7 insertions, 10 deletions
diff --git a/src/libsystemd/sd-bus/bus-control.c b/src/libsystemd/sd-bus/bus-control.c
index ff628cfe72..00de2a95da 100644
--- a/src/libsystemd/sd-bus/bus-control.c
+++ b/src/libsystemd/sd-bus/bus-control.c
@@ -1133,8 +1133,7 @@ static int add_name_change_match(sd_bus *bus,
item->name_change.old_id.id = old_owner_id;
item->name_change.new_id.id = new_owner_id;
- if (name)
- memcpy(item->name_change.name, name, l);
+ memcpy_safe(item->name_change.name, name, l);
/* If the old name is unset or empty, then
* this can match against added names */
diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index e939359338..6fd0001359 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -2633,8 +2633,7 @@ _public_ int sd_bus_message_append_array(
if (r < 0)
return r;
- if (size > 0)
- memcpy(p, ptr, size);
+ memcpy_safe(p, ptr, size);
return 0;
}
diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
index 1df571ac92..4f99719231 100644
--- a/src/libsystemd/sd-bus/bus-socket.c
+++ b/src/libsystemd/sd-bus/bus-socket.c
@@ -352,7 +352,7 @@ static int bus_socket_auth_write(sd_bus *b, const char *t) {
if (!p)
return -ENOMEM;
- memcpy(p, b->auth_iovec[0].iov_base, b->auth_iovec[0].iov_len);
+ memcpy_safe(p, b->auth_iovec[0].iov_base, b->auth_iovec[0].iov_len);
memcpy(p + b->auth_iovec[0].iov_len, t, l);
b->auth_iovec[0].iov_base = p;
@@ -789,7 +789,7 @@ int bus_socket_write_message(sd_bus *bus, sd_bus_message *m, size_t *idx) {
n = m->n_iovec * sizeof(struct iovec);
iov = alloca(n);
- memcpy(iov, m->iovec, n);
+ memcpy_safe(iov, m->iovec, n);
j = 0;
iovec_advance(iov, &j, *idx);
@@ -1000,7 +1000,7 @@ int bus_socket_read_message(sd_bus *bus) {
return -ENOMEM;
}
- memcpy(f + bus->n_fds, CMSG_DATA(cmsg), n * sizeof(int));
+ memcpy_safe(f + bus->n_fds, CMSG_DATA(cmsg), n * sizeof(int));
bus->fds = f;
bus->n_fds += n;
} else
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index d6e6f396d4..c3489cb02f 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -219,9 +219,8 @@ static void *serialize_addrinfo(void *p, const struct addrinfo *ai, size_t *leng
memcpy((uint8_t*) p, &s, sizeof(AddrInfoSerialization));
memcpy((uint8_t*) p + sizeof(AddrInfoSerialization), ai->ai_addr, ai->ai_addrlen);
-
- if (ai->ai_canonname)
- memcpy((char*) p + sizeof(AddrInfoSerialization) + ai->ai_addrlen, ai->ai_canonname, cnl);
+ memcpy_safe((char*) p + sizeof(AddrInfoSerialization) + ai->ai_addrlen,
+ ai->ai_canonname, cnl);
*length += l;
return (uint8_t*) p + l;