mDNSResponder: Update to v765.30.11

The sources can be obtained via:

https://opensource.apple.com/tarballs/mDNSResponder/mDNSResponder-765.30.11.tar.gz

Update #3522.

3 files changed, 36 insertions, 8 deletions

diff --git a/mDNSResponder/mDNSPosix/Responder.c b/mDNSResponder/mDNSPosix/Responder.c
index 3996b7b9..7a77bcdf 100755
--- a/mDNSResponder/mDNSPosix/Responder.c
+++ b/mDNSResponder/mDNSPosix/Responder.c
@@ -503,6 +503,7 @@ static mStatus RegisterServicesInFile(const char *filePath)
 {
     mStatus status = mStatus_NoError;
     FILE *      fp = fopen(filePath, "r");
+    int rv;
 
     if (fp == NULL) {
         return mStatus_UnknownErr;
@@ -603,7 +604,8 @@ static mStatus RegisterServicesInFile(const char *filePath)
         status = mStatus_UnknownErr;
     }
 
-    assert(0 == fclose(fp));
+    rv = fclose(fp);
+    assert(rv == 0);
 
     return status;
 }
diff --git a/mDNSResponder/mDNSPosix/mDNSPosix.c b/mDNSResponder/mDNSPosix/mDNSPosix.c
index 07633703..857c5832 100755
--- a/mDNSResponder/mDNSPosix/mDNSPosix.c
+++ b/mDNSResponder/mDNSPosix/mDNSPosix.c
@@ -584,11 +584,20 @@ mDNSexport mDNSu32 mDNSPlatformInterfaceIndexfromInterfaceID(mDNS *const m, mDNS
 // interface must have already been deregistered with the mDNS core.
 mDNSlocal void FreePosixNetworkInterface(PosixNetworkInterface *intf)
 {
+    int rv;
     assert(intf != NULL);
     if (intf->intfName != NULL) free((void *)intf->intfName);
-    if (intf->multicastSocket4 != -1) assert(close(intf->multicastSocket4) == 0);
+    if (intf->multicastSocket4 != -1)
+    {
+        rv = close(intf->multicastSocket4);
+        assert(rv == 0);
+    }
 #if HAVE_IPV6
-    if (intf->multicastSocket6 != -1) assert(close(intf->multicastSocket6) == 0);
+    if (intf->multicastSocket6 != -1)
+    {
+        rv = close(intf->multicastSocket6);
+        assert(rv == 0);
+    }
 #endif
 
     // Move interface to the RecentInterfaces list for a minute
@@ -851,7 +860,13 @@ mDNSlocal int SetupSocket(struct sockaddr *intfAddr, mDNSIPPort port, int interf
     }
 
     // Clean up
-    if (err != 0 && *sktPtr != -1) { assert(close(*sktPtr) == 0); *sktPtr = -1; }
+    if (err != 0 && *sktPtr != -1)
+    {
+        int rv;
+        rv = close(*sktPtr);
+        assert(rv == 0);
+        *sktPtr = -1;
+    }
     assert((err == 0) == (*sktPtr != -1));
     return err;
 }
@@ -1353,11 +1368,20 @@ mDNSexport mStatus mDNSPlatformInit(mDNS *const m)
 // In our case all we need to do is to tear down every network interface.
 mDNSexport void mDNSPlatformClose(mDNS *const m)
 {
+    int rv;
     assert(m != NULL);
     ClearInterfaceList(m);
-    if (m->p->unicastSocket4 != -1) assert(close(m->p->unicastSocket4) == 0);
+    if (m->p->unicastSocket4 != -1)
+    {
+        rv = close(m->p->unicastSocket4);
+        assert(rv == 0);
+    }
 #if HAVE_IPV6
-    if (m->p->unicastSocket6 != -1) assert(close(m->p->unicastSocket6) == 0);
+    if (m->p->unicastSocket6 != -1)
+    {
+        rv = close(m->p->unicastSocket6);
+        assert(rv == 0);
+    }
 #endif
 }
 
@@ -1662,7 +1686,7 @@ mDNSexport mDNSBool mDNSPlatformInterfaceIsD2D(mDNSInterfaceID InterfaceID)
     return mDNSfalse;
 }
 
-mDNSexport void mDNSPlatformSetSocktOpt(void *sock, mDNSTransport_Type transType, mDNSAddr_Type addrType, DNSQuestion *q)
+mDNSexport void mDNSPlatformSetSocktOpt(void *sock, mDNSTransport_Type transType, mDNSAddr_Type addrType, const DNSQuestion *q)
 {
     (void) sock;
     (void) transType;
diff --git a/mDNSResponder/mDNSPosix/mDNSUNP.c b/mDNSResponder/mDNSPosix/mDNSUNP.c
index 3cfeac6e..a7aafb27 100755
--- a/mDNSResponder/mDNSPosix/mDNSUNP.c
+++ b/mDNSResponder/mDNSPosix/mDNSUNP.c
@@ -199,7 +199,9 @@ gotError:
     }
 done:
     if (sockfd != -1) {
-        assert(close(sockfd) == 0);
+        int rv;
+        rv = close(sockfd);
+        assert(rv == 0);
     }
     if (fp != NULL) {
         fclose(fp);