diff options
Diffstat (limited to 'src/libsystemd')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-control.c | 3 | ||||
| -rw-r--r-- | src/libsystemd/sd-bus/bus-message.c | 3 | ||||
| -rw-r--r-- | src/libsystemd/sd-bus/bus-socket.c | 6 | ||||
| -rw-r--r-- | src/libsystemd/sd-resolve/sd-resolve.c | 5 |
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 05222b8d30..e860876c12 100644 --- a/src/libsystemd/sd-bus/bus-control.c +++ b/src/libsystemd/sd-bus/bus-control.c @@ -1131,8 +1131,7 @@ 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 7be28c509b..c2e913f62a 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -2631,8 +2631,7 @@ _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 a2fb391239..13d0aef4b5 100644 --- a/src/libsystemd/sd-bus/bus-socket.c +++ b/src/libsystemd/sd-bus/bus-socket.c @@ -350,7 +350,7 @@ 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; @@ -787,7 +787,7 @@ 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); @@ -998,7 +998,7 @@ 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 653dbfbe57..de17a6112e 100644 --- a/src/libsystemd/sd-resolve/sd-resolve.c +++ b/src/libsystemd/sd-resolve/sd-resolve.c @@ -217,9 +217,8 @@ 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; |