lvm2: update to 2.02.166.

Guard buffer wrangling with __GLIBC__.
This commit is contained in:
Christian Neukirchen 2016-09-27 15:45:25 +02:00
parent a5c7d868b9
commit ded1fe9d2d
2 changed files with 22 additions and 84 deletions

View file

@ -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) &&

View file

@ -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