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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-06-18 16:07:57 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-06-27 13:19:52 -0400 |
| commit | db848813bae4d28c524b3b6a7dad135e426659ce (patch) | |
| tree | 61eb8437166b70d9bcdd95a56ec2a7f1d98c4cc9 /src/resolve/resolved-dns-packet.h | |
| parent | 751ca3f1de316ca79b60001334dbdf54077e1d01 (diff) | |
| download | systemd-db848813bae4d28c524b3b6a7dad135e426659ce.tar.gz | |
resolved: simplify alloc size calculation
The allocation size was calculated in a complicated way, and for values
close to the page size we would actually allocate less than requested.
Reported by Chris Coulson <chris.coulson@canonical.com>.
CVE-2017-9445
Diffstat (limited to 'src/resolve/resolved-dns-packet.h')
| -rw-r--r-- | src/resolve/resolved-dns-packet.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-packet.h b/src/resolve/resolved-dns-packet.h index 2c92392e4d..3abcaf8cf3 100644 --- a/src/resolve/resolved-dns-packet.h +++ b/src/resolve/resolved-dns-packet.h @@ -66,8 +66,6 @@ struct DnsPacketHeader { /* With EDNS0 we can use larger packets, default to 4096, which is what is commonly used */ #define DNS_PACKET_UNICAST_SIZE_LARGE_MAX 4096 -#define DNS_PACKET_SIZE_START 512 - struct DnsPacket { int n_ref; DnsProtocol protocol; |