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-rw-r--r--package/systemd/0002-resolved-simplify-alloc-size-calculation.patch51
1 files changed, 0 insertions, 51 deletions
diff --git a/package/systemd/0002-resolved-simplify-alloc-size-calculation.patch b/package/systemd/0002-resolved-simplify-alloc-size-calculation.patch
deleted file mode 100644
index 5fab905606..0000000000
--- a/package/systemd/0002-resolved-simplify-alloc-size-calculation.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From db848813bae4d28c524b3b6a7dad135e426659ce Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
-Date: Sun, 18 Jun 2017 16:07:57 -0400
-Subject: [PATCH] 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
-
-[Upstream commit: https://github.com/systemd/systemd/commit/db848813bae4d28c524b3b6a7dad135e426659ce]
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
- src/resolve/resolved-dns-packet.c | 8 +-------
- src/resolve/resolved-dns-packet.h | 2 --
- 2 files changed, 1 insertion(+), 9 deletions(-)
-
-diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
-index 240ee448f4..821b66e266 100644
---- a/src/resolve/resolved-dns-packet.c
-+++ b/src/resolve/resolved-dns-packet.c
-@@ -47,13 +47,7 @@ int dns_packet_new(DnsPacket **ret, DnsProtocol protocol, size_t mtu) {
-
- assert(ret);
-
-- if (mtu <= UDP_PACKET_HEADER_SIZE)
-- a = DNS_PACKET_SIZE_START;
-- else
-- a = mtu - UDP_PACKET_HEADER_SIZE;
--
-- if (a < DNS_PACKET_HEADER_SIZE)
-- a = DNS_PACKET_HEADER_SIZE;
-+ a = MAX(mtu, DNS_PACKET_HEADER_SIZE);
-
- /* round up to next page size */
- a = PAGE_ALIGN(ALIGN(sizeof(DnsPacket)) + a) - ALIGN(sizeof(DnsPacket));
-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;
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