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--- LVM2.2.03.08/tools/lvmcmdline.c 2020-02-11 03:59:27.000000000 -0600
+++ LVM2.2.03.08/tools/lvmcmdline.c 2020-03-22 16:17:35.470100377 -0500
@@ -3233,7 +3233,7 @@ static int _check_standard_fds(void)
int err = is_valid_fd(STDERR_FILENO);
if (!is_valid_fd(STDIN_FILENO) &&
- !(stdin = fopen(_PATH_DEVNULL, "r"))) {
+ !freopen(_PATH_DEVNULL, "r", stdin)) {
if (err)
perror("stdin stream open");
else
@@ -3243,7 +3243,7 @@ static int _check_standard_fds(void)
}
if (!is_valid_fd(STDOUT_FILENO) &&
- !(stdout = fopen(_PATH_DEVNULL, "w"))) {
+ !freopen(_PATH_DEVNULL, "w", stdout)) {
if (err)
perror("stdout stream open");
/* else no stdout */
@@ -3251,7 +3251,7 @@ static int _check_standard_fds(void)
}
if (!is_valid_fd(STDERR_FILENO) &&
- !(stderr = fopen(_PATH_DEVNULL, "w"))) {
+ !freopen(_PATH_DEVNULL, "w", stderr)) {
printf("stderr stream open: %s\n",
strerror(errno));
return 0;
--- LVM2.2.03.08/lib/commands/toolcontext.c 2020-02-11 03:59:27.000000000 -0600
+++ LVM2.2.03.08/lib/commands/toolcontext.c 2020-03-22 16:18:35.130101016 -0500
@@ -1599,7 +1599,7 @@ struct cmd_context *create_toolcontext(u
/* 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
#ifdef SYS_gettid
@@ -1980,7 +1980,7 @@ void destroy_toolcontext(struct cmd_cont
if (cmd->pending_delete_mem)
dm_pool_destroy(cmd->pending_delete_mem);
-#ifndef VALGRIND_POOL
+#if !defined(VALGRIND_POOL) && defined(__GLIBC__)
if (cmd->linebuffer) {
/* Reset stream buffering to defaults */
if (is_valid_fd(STDIN_FILENO) &&
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