From ded1fe9d2de1bdc7ad4254317520bdf77fce67e1 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Tue, 27 Sep 2016 15:45:25 +0200
Subject: [PATCH] lvm2: update to 2.02.166.

Guard buffer wrangling with __GLIBC__.
---
 srcpkgs/lvm2/patches/fix-stdio-usage.patch | 102 ++++-----------------
 srcpkgs/lvm2/template                      |   4 +-
 2 files changed, 22 insertions(+), 84 deletions(-)

diff --git a/srcpkgs/lvm2/patches/fix-stdio-usage.patch b/srcpkgs/lvm2/patches/fix-stdio-usage.patch
index 003f6ac517b..aa501c35164 100644
--- a/srcpkgs/lvm2/patches/fix-stdio-usage.patch
+++ b/srcpkgs/lvm2/patches/fix-stdio-usage.patch
@@ -1,85 +1,3 @@
---- lib/commands/toolcontext.c
-+++ lib/commands/toolcontext.c
-@@ -1336,7 +1336,10 @@
- /*
-  * Close and reopen stream on file descriptor fd.
-  */
--static int _reopen_stream(FILE *stream, int fd, const char *mode, const char *name, FILE **new_stream)
-+#ifdef __GLIBC__
-+#define _reopen_stream(stream, fd, mode, name) __reopen_stream(stream, fd, mode, name, &stream)
-+
-+static int __reopen_stream(FILE *stream, int fd, const char *mode, const char *name, FILE **new_stream)
- {
- 	int fd_copy, new_fd;
- 
-@@ -1363,6 +1366,9 @@
- 
- 	return 1;
- }
-+#else
-+#define _reopen_stream(stream, fd, mode, name) (freopen(NULL, mode, stream) != NULL)
-+#endif
- 
- /* Entry point */
- struct cmd_context *create_toolcontext(unsigned is_long_lived,
-@@ -1371,7 +1377,6 @@
- 				       unsigned threaded)
- {
- 	struct cmd_context *cmd;
--	FILE *new_stream;
- 	int flags;
- 
- #ifdef M_MMAP_MAX
-@@ -1421,9 +1426,8 @@
- 		if (is_valid_fd(STDIN_FILENO) &&
- 		    ((flags = fcntl(STDIN_FILENO, F_GETFL)) > 0) &&
- 		    (flags & O_ACCMODE) != O_WRONLY) {
--			if (!_reopen_stream(stdin, STDIN_FILENO, "r", "stdin", &new_stream))
-+			if (!_reopen_stream(stdin, STDIN_FILENO, "r", "stdin"))
- 				goto_out;
--			stdin = new_stream;
- 			if (setvbuf(stdin, cmd->linebuffer, _IOLBF, linebuffer_size)) {
- 				log_sys_error("setvbuf", "");
- 				goto out;
-@@ -1433,9 +1437,8 @@
- 		if (is_valid_fd(STDOUT_FILENO) &&
- 		    ((flags = fcntl(STDOUT_FILENO, F_GETFL)) > 0) &&
- 		    (flags & O_ACCMODE) != O_RDONLY) {
--			if (!_reopen_stream(stdout, STDOUT_FILENO, "w", "stdout", &new_stream))
-+			if (!_reopen_stream(stdout, STDOUT_FILENO, "w", "stdout"))
- 				goto_out;
--			stdout = new_stream;
- 			if (setvbuf(stdout, cmd->linebuffer + linebuffer_size,
- 				     _IOLBF, linebuffer_size)) {
- 				log_sys_error("setvbuf", "");
-@@ -1715,7 +1718,6 @@
- void destroy_toolcontext(struct cmd_context *cmd)
- {
- 	struct dm_config_tree *cft_cmdline;
--	FILE *new_stream;
- 	int flags;
- 
- 	if (cmd->dump_filter && cmd->filter && cmd->filter->dump &&
-@@ -1752,8 +1754,7 @@
- 		if (is_valid_fd(STDIN_FILENO) &&
- 		    ((flags = fcntl(STDIN_FILENO, F_GETFL)) > 0) &&
- 		    (flags & O_ACCMODE) != O_WRONLY) {
--			if (_reopen_stream(stdin, STDIN_FILENO, "r", "stdin", &new_stream)) {
--				stdin = new_stream;
-+			if (_reopen_stream(stdin, STDIN_FILENO, "r", "stdin")) {
- 				setlinebuf(stdin);
- 			} else
- 				cmd->linebuffer = NULL;	/* Leave buffer in place (deliberate leak) */
-@@ -1762,8 +1763,7 @@
- 		if (is_valid_fd(STDOUT_FILENO) &&
- 		    ((flags = fcntl(STDOUT_FILENO, F_GETFL)) > 0) &&
- 		    (flags & O_ACCMODE) != O_RDONLY) {
--			if (_reopen_stream(stdout, STDOUT_FILENO, "w", "stdout", &new_stream)) {
--				stdout = new_stream;
-+			if (_reopen_stream(stdout, STDOUT_FILENO, "w", "stdout")) {
- 				setlinebuf(stdout);
- 			} else
- 				cmd->linebuffer = NULL;	/* Leave buffer in place (deliberate leak) */
 --- tools/lvmcmdline.c
 +++ tools/lvmcmdline.c
 @@ -1252,7 +1252,7 @@
@@ -109,3 +27,23 @@
  		printf("stderr stream open: %s\n",
  		       strerror(errno));
  		return 0;
+--- lib/commands/toolcontext.c.orig
++++ lib/commands/toolcontext.c
+@@ -1860,7 +1860,7 @@
+ 	/* FIXME Make this configurable? */
+ 	reset_lvm_errno(1);
+ 
+-#ifndef VALGRIND_POOL
++#if !defined(VALGRIND_POOL) && defined(__GLIBC__)
+ 	/* Set in/out stream buffering before glibc */
+ 	if (set_buffering) {
+ 		/* Allocate 2 buffers */
+@@ -2241,7 +2241,7 @@
+ 	if (cmd->libmem)
+ 		dm_pool_destroy(cmd->libmem);
+ 
+-#ifndef VALGRIND_POOL
++#if !defined(VALGRIND_POOL) && defined(__GLIBC__)
+ 	if (cmd->linebuffer) {
+ 		/* Reset stream buffering to defaults */
+ 		if (is_valid_fd(STDIN_FILENO) &&
diff --git a/srcpkgs/lvm2/template b/srcpkgs/lvm2/template
index c5251c8c382..922b87a91c3 100644
--- a/srcpkgs/lvm2/template
+++ b/srcpkgs/lvm2/template
@@ -1,6 +1,6 @@
 # Template file for 'lvm2'
 pkgname=lvm2
-version=2.02.162
+version=2.02.166
 revision=1
 wrksrc="LVM2.${version}"
 build_style=gnu-configure
@@ -22,7 +22,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://sourceware.org/lvm2/"
 license="GPL-2, LGPL-2.1"
 distfiles="ftp://sources.redhat.com/pub/lvm2/LVM2.${version}.tgz"
-checksum=5d2ee0820de37185b2d289d85913a4f58a8cfbf37579acfe9dab35735ca6b4ed
+checksum=e120b066b85b224552efda40204488c5123de068725676fd6e5c8bc655051b94
 
 post_install() {
 	sed -i 's,use_lvmetad = 1,use_lvmetad = 0,' ${DESTDIR}/etc/lvm/lvm.conf