openssh: update to 7.5p1, remove unneeded patches

Signed-off-by: Peter Wagner <tripolar@gmx.at>

net/openssh/Makefile

@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=openssh
-PKG_VERSION:=7.4p1
+PKG_VERSION:=7.5p1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://ftp.spline.de/pub/OpenBSD/OpenSSH/portable/ \
-		https://anorien.csc.warwick.ac.uk/pub/OpenBSD/OpenSSH/portable/ \
-		https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/
-PKG_MD5SUM:=b2db2a83caf66a208bb78d6d287cdaa3
+PKG_SOURCE_URL:=https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/ \
+		https://ftp.spline.de/pub/OpenBSD/OpenSSH/portable/ \
+		https://anorien.csc.warwick.ac.uk/pub/OpenBSD/OpenSSH/portable/
+PKG_HASH:=9846e3c5fab9f0547400b4d2c017992f914222b3fd1f8eee6c7dc6bc5e59f9f0
 
 PKG_LICENSE:=BSD ISC
 PKG_LICENSE_FILES:=LICENCE

net/openssh/patches/130-implicit_memset_decl_fix.patch

@@ -1,12 +0,0 @@
---- a/includes.h
-+++ b/includes.h
-@@ -60,6 +60,9 @@
- /*
-  *-*-nto-qnx needs these headers for strcasecmp and LASTLOG_FILE respectively
-  */
-+#ifdef HAVE_STRING_H
-+# include <string.h>
-+#endif
- #ifdef HAVE_STRINGS_H
- # include <strings.h>
- #endif

net/openssh/patches/140-pam_uclibc_pthreads_fix.patch

@@ -1,84 +0,0 @@
---- a/auth-pam.c
-+++ b/auth-pam.c
-@@ -159,7 +159,7 @@ sshpam_sigchld_handler(int sig)
- 	}
- 	if (WIFSIGNALED(sshpam_thread_status) &&
- 	    WTERMSIG(sshpam_thread_status) == SIGTERM)
--		return;	/* terminated by pthread_cancel */
-+		return;	/* terminated by pthread2_cancel */
- 	if (!WIFEXITED(sshpam_thread_status))
- 		sigdie("PAM: authentication thread exited unexpectedly");
- 	if (WEXITSTATUS(sshpam_thread_status) != 0)
-@@ -168,14 +168,14 @@ sshpam_sigchld_handler(int sig)
- 
- /* ARGSUSED */
- static void
--pthread_exit(void *value)
-+pthread2_exit(void *value)
- {
- 	_exit(0);
- }
- 
- /* ARGSUSED */
- static int
--pthread_create(sp_pthread_t *thread, const void *attr,
-+pthread2_create(sp_pthread_t *thread, const void *attr,
-     void *(*thread_start)(void *), void *arg)
- {
- 	pid_t pid;
-@@ -201,7 +201,7 @@ pthread_create(sp_pthread_t *thread, con
- }
- 
- static int
--pthread_cancel(sp_pthread_t thread)
-+pthread2_cancel(sp_pthread_t thread)
- {
- 	signal(SIGCHLD, sshpam_oldsig);
- 	return (kill(thread, SIGTERM));
-@@ -209,7 +209,7 @@ pthread_cancel(sp_pthread_t thread)
- 
- /* ARGSUSED */
- static int
--pthread_join(sp_pthread_t thread, void **value)
-+pthread2_join(sp_pthread_t thread, void **value)
- {
- 	int status;
- 
-@@ -510,7 +510,7 @@ sshpam_thread(void *ctxtp)
- 	/* XXX - can't do much about an error here */
- 	ssh_msg_send(ctxt->pam_csock, sshpam_err, &buffer);
- 	buffer_free(&buffer);
--	pthread_exit(NULL);
-+	pthread2_exit(NULL);
- 
-  auth_fail:
- 	buffer_put_cstring(&buffer,
-@@ -521,7 +521,7 @@ sshpam_thread(void *ctxtp)
- 	else
- 		ssh_msg_send(ctxt->pam_csock, PAM_AUTH_ERR, &buffer);
- 	buffer_free(&buffer);
--	pthread_exit(NULL);
-+	pthread2_exit(NULL);
- 
- 	return (NULL); /* Avoid warning for non-pthread case */
- }
-@@ -533,8 +533,8 @@ sshpam_thread_cleanup(void)
- 
- 	debug3("PAM: %s entering", __func__);
- 	if (ctxt != NULL && ctxt->pam_thread != 0) {
--		pthread_cancel(ctxt->pam_thread);
--		pthread_join(ctxt->pam_thread, NULL);
-+		pthread2_cancel(ctxt->pam_thread);
-+		pthread2_join(ctxt->pam_thread, NULL);
- 		close(ctxt->pam_psock);
- 		close(ctxt->pam_csock);
- 		memset(ctxt, 0, sizeof(*ctxt));
-@@ -698,7 +698,7 @@ sshpam_init_ctx(Authctxt *authctxt)
- 	}
- 	ctxt->pam_psock = socks[0];
- 	ctxt->pam_csock = socks[1];
--	if (pthread_create(&ctxt->pam_thread, NULL, sshpam_thread, ctxt) == -1) {
-+	if (pthread2_create(&ctxt->pam_thread, NULL, sshpam_thread, ctxt) == -1) {
- 		error("PAM: failed to start authentication thread: %s",
- 		    strerror(errno));
- 		close(socks[0]);