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Diffstat (limited to 'init/init.c')
-rw-r--r--init/init.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/init/init.c b/init/init.c
index da79d101d..5c7efe210 100644
--- a/init/init.c
+++ b/init/init.c
@@ -273,6 +273,9 @@ static void console_init(void)
while (fd > 2) close(fd--);
}
messageD(L_LOG, "console='%s'", s);
+ } else {
+ /* Make sure fd 0,1,2 are not closed */
+ bb_sanitize_stdio();
}
s = getenv("TERM");
@@ -288,20 +291,14 @@ static void console_init(void)
putenv((char*)"TERM=linux");
}
-static void fixup_argv(int argc, char **argv, const char *new_argv0)
+static void fixup_argv(char **argv)
{
- int len;
-
/* Fix up argv[0] to be certain we claim to be init */
- len = strlen(argv[0]);
- strncpy(argv[0], new_argv0, len);
+ strncpy(argv[0], "init", strlen(argv[0]));
/* Wipe argv[1]-argv[N] so they don't clutter the ps listing */
- len = 1;
- while (argc > len) {
- memset(argv[len], 0, strlen(argv[len]));
- len++;
- }
+ while (*++argv)
+ memset(*argv, 0, strlen(*argv));
}
/* Open the new terminal device */
@@ -919,6 +916,7 @@ int init_main(int argc, char **argv)
init_reboot(RB_DISABLE_CAD);
#endif
+
/* Figure out where the default console should be */
console_init();
set_sane_term();
@@ -972,7 +970,7 @@ int init_main(int argc, char **argv)
if (getenv("SELINUX_INIT") == NULL) {
int enforce = 0;
- putenv("SELINUX_INIT=YES");
+ putenv((char*)"SELINUX_INIT=YES");
if (selinux_init_load_policy(&enforce) == 0) {
BB_EXECVP(argv[0], argv);
} else if (enforce > 0) {
@@ -986,7 +984,7 @@ int init_main(int argc, char **argv)
#endif /* CONFIG_SELINUX */
/* Make the command line just say "init" -- thats all, nothing else */
- fixup_argv(argc, argv, "init");
+ fixup_argv(argv);
/* Now run everything that needs to be run */