diff options
| -rw-r--r-- | src/libsystemd-bus/bus-message.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c index 85b9cbaae0..c7cc32ec15 100644 --- a/src/libsystemd-bus/bus-message.c +++ b/src/libsystemd-bus/bus-message.c @@ -784,7 +784,7 @@ static void *message_extend_body(sd_bus_message *m, size_t align, size_t sz) { int message_append_basic(sd_bus_message *m, char type, const void *p, const void **stored) { struct bus_container *c; - size_t sz, align; + ssize_t align, sz; uint32_t k; void *a; char *e = NULL; @@ -1590,10 +1590,12 @@ int sd_bus_message_read_basic(sd_bus_message *m, char type, void *p) { } default: { - size_t sz, align, rindex; + ssize_t sz, align; + size_t rindex; align = bus_type_get_alignment(type); sz = bus_type_get_size(type); + assert(align > 0 && sz > 0); rindex = m->rindex; r = message_peek_body(m, &rindex, align, sz, &q); @@ -2392,10 +2394,11 @@ static int message_skip_fields( (*signature)++; } else if (bus_type_is_basic(t)) { - size_t align, k; + ssize_t align, k; align = bus_type_get_alignment(t); k = bus_type_get_size(t); + assert(align > 0 && k > 0); r = message_peek_fields(m, ri, align, k, NULL); if (r < 0) |