diff options
Diffstat (limited to 'src/resolve/resolved-dns-packet.c')
| -rw-r--r-- | src/resolve/resolved-dns-packet.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index ad337c2714..bebd1ee4a6 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -388,14 +388,21 @@ int dns_packet_append_label(DnsPacket *p, const char *d, size_t l, size_t *start return 0; } -int dns_packet_append_name(DnsPacket *p, const char *name, - bool allow_compression, size_t *start) { +int dns_packet_append_name( + DnsPacket *p, + const char *name, + bool allow_compression, + size_t *start) { + size_t saved_size; int r; assert(p); assert(name); + if (p->refuse_compression) + allow_compression = false; + saved_size = p->size; while (*name) { @@ -1053,8 +1060,12 @@ fail: return r; } -int dns_packet_read_name(DnsPacket *p, char **_ret, - bool allow_compression, size_t *start) { +int dns_packet_read_name( + DnsPacket *p, + char **_ret, + bool allow_compression, + size_t *start) { + size_t saved_rindex, after_rindex = 0, jump_barrier; _cleanup_free_ char *ret = NULL; size_t n = 0, allocated = 0; @@ -1064,6 +1075,9 @@ int dns_packet_read_name(DnsPacket *p, char **_ret, assert(p); assert(_ret); + if (p->refuse_compression) + allow_compression = false; + saved_rindex = p->rindex; jump_barrier = p->rindex; |