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mdns: Upgrade 2600.100.147 -> 2600.120.12

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Drop redundant limit declaration patch. Swap issetugid()/getenv() call for
secure_getenv() on Linux.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Alex Kiernan 2025-05-27 13:27:59 +00:00 committed by Khem Raj
parent ecab93be0d
commit d106898fbf
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GPG Key ID: BB053355919D3314
3 changed files with 33 additions and 52 deletions
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30
meta-networking/recipes-protocols/mdns/mdns/0001-Use-secure_getenv-on-Linux.patch Normal file
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@ -0,0 +1,30 @@
From 1bf3be6cd775635aed95689f97a13fa6a037c741 Mon Sep 17 00:00:00 2001
From: Alex Kiernan <alex.kiernan@gmail.com>
Date: Tue, 27 May 2025 13:33:30 +0100
Subject: [PATCH] Use secure_getenv on Linux
Upstream-Status: Inactive-Upstream [Upstream does not take patches]
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---
mDNSShared/dnssd_clientstub.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/mDNSShared/dnssd_clientstub.c b/mDNSShared/dnssd_clientstub.c
index 6667276ee33a..e7b51813664e 100644
--- a/mDNSShared/dnssd_clientstub.c
+++ b/mDNSShared/dnssd_clientstub.c
@@ -801,10 +801,14 @@ static DNSServiceErrorType ConnectToServer(DNSServiceRef *ref, DNSServiceFlags f
#endif
#ifndef USE_TCP_LOOPBACK
char* uds_serverpath = NULL;
+#ifdef TARGET_OS_LINUX
+ uds_serverpath = secure_getenv(MDNS_UDS_SERVERPATH_ENVVAR);
+#else
if (!issetugid())
{
uds_serverpath = getenv(MDNS_UDS_SERVERPATH_ENVVAR);
}
+#endif
if (uds_serverpath == NULL)
uds_serverpath = MDNS_UDS_SERVERPATH;
else if (strlen(uds_serverpath) >= MAX_CTLPATH)

49
meta-networking/recipes-protocols/mdns/mdns/0005-Fix-missing-limit-declarations.patch
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@ -1,49 +0,0 @@
From 34285024531adbbc7b67506c9fc2e60f3b36b73b Mon Sep 17 00:00:00 2001
From: Alex Kiernan <alexk@zuma.ai>
Date: Sat, 26 Oct 2024 13:26:09 +0000
Subject: [PATCH] Fix missing `limit` declarations
`put_attribute_tlvs` needs a limit setting which is missing, add it in.
Upstream-Status: Inactive-Upstream [Upstream does not take patches]
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---
mDNSShared/dnssd_clientstub.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/mDNSShared/dnssd_clientstub.c b/mDNSShared/dnssd_clientstub.c
index 89cb90d947c7..316fc49ab078 100644
--- a/mDNSShared/dnssd_clientstub.c
+++ b/mDNSShared/dnssd_clientstub.c
@@ -2026,6 +2026,7 @@ DNSServiceErrorType DNSServiceRegisterInternal
ipc_msg_hdr *hdr;
DNSServiceErrorType err;
union { uint16_t s; u_char b[2]; } port = { portInNetworkByteOrder };
+ const uint8_t *limit;
(void)attr;
if (!sdRef || !regtype) return kDNSServiceErr_BadParam;
@@ -2050,6 +2051,7 @@ DNSServiceErrorType DNSServiceRegisterInternal
if (!hdr) { DNSServiceRefDeallocate(*sdRef); *sdRef = NULL; return kDNSServiceErr_NoMemory; }
if (!callBack) hdr->ipc_flags |= IPC_FLAGS_NOREPLY;
+ limit = ptr + len;
put_flags(flags, &ptr);
put_uint32(interfaceIndex, &ptr);
put_string(name, &ptr);
@@ -2326,6 +2328,7 @@ DNSServiceErrorType DNSServiceRegisterRecordInternal
ipc_msg_hdr *hdr = NULL;
DNSRecordRef rref = NULL;
DNSRecord **p;
+ const uint8_t *limit;
(void)attr;
// Verify that only one of the following flags is set.
@@ -2375,6 +2378,7 @@ DNSServiceErrorType DNSServiceRegisterRecordInternal
hdr = create_hdr(reg_record_request, &len, &ptr, !(flags & kDNSServiceFlagsQueueRequest), sdRef);
if (!hdr) return kDNSServiceErr_NoMemory;
+ limit = ptr + len;
put_flags(flags, &ptr);
put_uint32(interfaceIndex, &ptr);
put_string(fullname, &ptr);

6
meta-networking/recipes-protocols/mdns/mdns_2600.100.147.bb → meta-networking/recipes-protocols/mdns/mdns_2600.120.12.bb
View File

@ -13,12 +13,12 @@ SRC_URI = "git://github.com/apple-oss-distributions/mDNSResponder;protocol=https
file://0005-mDNSCore-Fix-broken-debug-parameter.patch \
file://0006-make-Add-top-level-Makefile.patch \
file://0009-remove-unneeded-headers.patch \
file://0005-Fix-missing-limit-declarations.patch \
file://0001-Fix-build-with-gcc-15.patch \
file://0001-Use-secure_getenv-on-Linux.patch \
file://mdns.service \
"
BRANCH = "main"
SRCREV = "d89f8d1d0e001b810d6c055aa2a57b768bcf9aa2"
BRANCH = "rel/mDNSResponder-2600"
SRCREV = "3a0deda2995d98243dae379bcec10e57928c15e8"
# We install a stub Makefile in the top directory so that the various checks
# in base.bbclass pass their tests for a Makefile, this ensures (that amongst