openwrt-packages/utils/lvm2/patches/002-const-stdio.patch

44 lines
1.2 KiB
Diff

--- a/lib/commands/toolcontext.c
+++ b/lib/commands/toolcontext.c
@@ -1649,7 +1649,7 @@ struct cmd_context *create_toolcontext(unsigned is_clvmd,
/* FIXME Make this configurable? */
reset_lvm_errno(1);
-#ifndef VALGRIND_POOL
+#if defined(__GLIBC__) && !defined(VALGRIND_POOL)
/* Set in/out stream buffering before glibc */
if (set_buffering
#ifdef SYS_gettid
@@ -2031,7 +2031,7 @@ void destroy_toolcontext(struct cmd_context *cmd)
if (cmd->libmem)
dm_pool_destroy(cmd->libmem);
-#ifndef VALGRIND_POOL
+#if defined(__GLIBC__) && !defined(VALGRIND_POOL)
if (cmd->linebuffer) {
/* Reset stream buffering to defaults */
if (is_valid_fd(STDIN_FILENO) &&
--- a/tools/lvmcmdline.c
+++ b/tools/lvmcmdline.c
@@ -3055,6 +3055,7 @@ int lvm_split(char *str, int *argc, char **argv, int max)
/* Make sure we have always valid filedescriptors 0,1,2 */
static int _check_standard_fds(void)
{
+#ifdef __GLIBC__
int err = is_valid_fd(STDERR_FILENO);
if (!is_valid_fd(STDIN_FILENO) &&
@@ -3081,6 +3082,12 @@ static int _check_standard_fds(void)
strerror(errno));
return 0;
}
+#else
+ if (!is_valid_fd(STDERR_FILENO) ||
+ !is_valid_fd(STDOUT_FILENO) ||
+ !is_valid_fd(STDIN_FILENO))
+ return 0;
+#endif
return 1;
}