Remove unused patches

Signed-off-by: Tomas Hozza <thozza@redhat.com>

unbound-1.4.20-coverity_scan.patch

@@ -1,80 +0,0 @@
-From de7c59d25d9fd2464543d649951b2ae47c2a839b Mon Sep 17 00:00:00 2001
-From: wouter <wouter@be551aaa-1e26-0410-a405-d3ace91eadb9>
-Date: Wed, 21 Aug 2013 13:31:09 +0000
-Subject: [PATCH] - Fix#520: Errors found by static analysis from Tomas
- Hozza(redhat).
-
-git-svn-id: http://unbound.nlnetlabs.nl/svn/trunk@2942 be551aaa-1e26-0410-a405-d3ace91eadb9
-Signed-off-by: Tomas Hozza <thozza@redhat.com>
----
- libunbound/libworker.c | 3 +++
- testcode/streamtcp.c   | 2 +-
- util/tube.c            | 2 +-
- validator/autotrust.c  | 6 +++++-
- 4 files changed, 10 insertions(+), 3 deletions(-)
-
-diff --git a/libunbound/libworker.c b/libunbound/libworker.c
-index dd3316d..8f2aa48 100644
---- a/libunbound/libworker.c
-+++ b/libunbound/libworker.c
-@@ -198,7 +198,10 @@ libworker_setup(struct ub_ctx* ctx, int is_bg)
- 	}
- 	numports = cfg_condense_ports(cfg, &ports);
- 	if(numports == 0) {
-+		int locked = !w->is_bg || w->is_bg_thread;
- 		libworker_delete(w);
-+		if(locked)
-+			lock_basic_unlock(&ctx->cfglock);
- 		return NULL;
- 	}
- 	w->back = outside_network_create(w->base, cfg->msg_buffer_size,
-diff --git a/testcode/streamtcp.c b/testcode/streamtcp.c
-index dbdf140..06a18e4 100644
---- a/testcode/streamtcp.c
-+++ b/testcode/streamtcp.c
-@@ -121,9 +121,9 @@ write_q(int fd, int udp, SSL* ssl, ldns_buffer* buf, uint16_t id,
- 		exit(1);
- 	}
- 	qinfo.qname = memdup(ldns_rdf_data(rdf), ldns_rdf_size(rdf));
-+	if(!qinfo.qname) fatal_exit("out of memory");
- 	(void)dname_count_size_labels(qinfo.qname, &qinfo.qname_len);
- 	ldns_rdf_deep_free(rdf);
--	if(!qinfo.qname) fatal_exit("out of memory");
- 
- 	/* qtype and qclass */
- 	qinfo.qtype = ldns_get_rr_type_by_name(strtype);
-diff --git a/util/tube.c b/util/tube.c
-index 28c51d7..fde8496 100644
---- a/util/tube.c
-+++ b/util/tube.c
-@@ -368,7 +368,7 @@ int tube_read_msg(struct tube* tube, uint8_t** buf, uint32_t* len,
- 		return 0;
- 	}
- 	d = 0;
--	while(d != (ssize_t)*len) {
-+	while(d < (ssize_t)*len) {
- 		if((r=read(fd, (*buf)+d, (size_t)((ssize_t)*len)-d)) == -1) {
- 			log_err("tube msg read failed: %s", strerror(errno));
- 			(void)fd_set_nonblock(fd);
-diff --git a/validator/autotrust.c b/validator/autotrust.c
-index 1e24b4c..dc7cbf6 100644
---- a/validator/autotrust.c
-+++ b/validator/autotrust.c
-@@ -976,9 +976,13 @@ void autr_write_file(struct module_env* env, struct trust_anchor* tp)
- 	char* fname = tp->autr->file;
- 	char tempf[2048];
- 	log_assert(tp->autr);
-+	if(!env) {
-+		log_err("autr_write_file: Module environment is NULL.");
-+		return;
-+	}
- 	/* unique name with pid number and thread number */
- 	snprintf(tempf, sizeof(tempf), "%s.%d-%d", fname, (int)getpid(),
--		env&&env->worker?*(int*)env->worker:0);
-+		env->worker?*(int*)env->worker:0);
- 	verbose(VERB_ALGO, "autotrust: write to disk: %s", tempf);
- 	out = fopen(tempf, "w");
- 	if(!out) {
--- 
-1.8.3.1
-

unbound-1.4.20-roundrobin.patch

@@ -1,12 +0,0 @@
-diff -Naur unbound-1.4.20-orig/util/data/msgencode.c unbound-1.4.20/util/data/msgencode.c
---- unbound-1.4.20-orig/util/data/msgencode.c	2012-04-10 05:16:39.000000000 -0400
-+++ unbound-1.4.20/util/data/msgencode.c	2013-05-21 15:47:01.435609420 -0400
-@@ -659,7 +659,7 @@
- 		}
- 	}
- 	/* roundrobin offset. using query id for random number */
--	rr_offset = RRSET_ROUNDROBIN?id:0;
-+	rr_offset = RRSET_ROUNDROBIN ? ntohs(id) : 0;
- 
- 	/* insert answer section */
- 	if((r=insert_section(rep, rep->an_numrrsets, &ancount, buffer, 

unbound-1.4.20-streamtcp-manpage.patch

@@ -1,86 +0,0 @@
-From 2af92efb1f128ef43313e890182ff23e94276dca Mon Sep 17 00:00:00 2001
-From: wouter <wouter@be551aaa-1e26-0410-a405-d3ace91eadb9>
-Date: Fri, 19 Jul 2013 10:46:16 +0000
-Subject: [PATCH] - streamtcp man page, contributed by Tomas Hozza.
-
-git-svn-id: http://unbound.nlnetlabs.nl/svn/trunk@2924 be551aaa-1e26-0410-a405-d3ace91eadb9
----
- testcode/streamtcp.1 | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 files changed, 66 insertions(+)
- create mode 100644 testcode/streamtcp.1
-
-diff --git a/testcode/streamtcp.1 b/testcode/streamtcp.1
-new file mode 100644
-index 0000000..7c738d9
---- /dev/null
-+++ b/testcode/streamtcp.1
-@@ -0,0 +1,66 @@
-+.TH "unbound\-streamtcp" "1" "Mar 21, 2013" "NLnet Labs" "unbound"
-+.\"
-+.\" unbound-streamtcp.1 -- unbound DNS lookup utility
-+.\"
-+.SH "NAME"
-+.LP
-+.B unbound\-streamtcp
-+\- unbound DNS lookup utility
-+.SH "SYNOPSIS"
-+.LP
-+.B unbound\-streamtcp
-+.RB [ \-unsh ]
-+.RB [ \-f 
-+.IR ipaddr[@port] ]
-+.I name
-+.I type
-+.I class
-+.SH "DESCRIPTION"
-+.LP
-+.B unbound\-streamtcp
-+sends a DNS Query of the given \fBtype\fR and \fBclass\fR for the given \fBname\fR
-+to the DNS server over TCP and displays the response.
-+.P
-+If the server to query is not given using the \fB\-f\fR option then localhost
-+(127.0.0.1) is used. More queries can be given on one commandline, they
-+are resolved in sequence.
-+.P
-+The available options are:
-+.TP
-+.I name
-+This name is resolved (looked up in the DNS).
-+.TP
-+.I type
-+Specify the type of data to lookup.
-+.TP
-+.I class
-+Specify the class to lookup for.
-+.TP
-+.B \-u
-+Use UDP instead of TCP. No retries are attempted.
-+.TP
-+.B \-n
-+Do not wait for the answer.
-+.TP
-+.B \-s
-+Use SSL.
-+.TP
-+.B \-h
-+Print program usage.
-+.TP
-+.B \-f \fIipaddr[@port]
-+Specify the server to send the queries to. If not specified localhost (127.0.0.1) is used.
-+.SH "EXAMPLES"
-+.LP
-+Some examples of use.
-+.P
-+$ unbound\-streamtcp www.example.com A IN
-+.P
-+$ unbound\-streamtcp \-f 192.168.1.1 www.example.com SOA IN
-+.P
-+$ unbound\-streamtcp \-f 192.168.1.1@1234 153.1.168.192.in\-addr.arpa. PTR IN
-+.SH "EXIT CODE"
-+The unbound\-streamtcp program exits with status code 1 on error, 
-+0 on no error.
-+.SH "AUTHOR"
-+This manual page was written by Tomas Hozza <thozza@redhat.com>.
--- 
-1.8.3.1
-