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-rw-r--r--applets/applets.c20
-rw-r--r--include/libbb.h1
-rw-r--r--libbb/execable.c2
-rw-r--r--libbb/messages.c3
-rw-r--r--libbb/vfork_daemon_rexec.c4
-rw-r--r--shell/ash.c2
-rw-r--r--shell/hush.c2
-rw-r--r--shell/msh.c2
8 files changed, 15 insertions, 21 deletions
diff --git a/applets/applets.c b/applets/applets.c
index bd37043..f341242 100644
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -577,21 +577,13 @@ static int busybox_main(char **argv)
}
if (ENABLE_FEATURE_INSTALLER && strcmp(argv[1], "--install") == 0) {
- int use_symbolic_links = 0;
- char *busybox;
-
- /* to use symlinks, or not to use symlinks... */
- if (argv[2])
- if (strcmp(argv[2], "-s") == 0)
- use_symbolic_links = 1;
-
- /* link */
- busybox = xmalloc_readlink_or_warn("/proc/self/exe");
+ const char *busybox;
+ busybox = xmalloc_readlink_or_warn(bb_busybox_exec_path);
if (!busybox)
- return 1;
- install_links(busybox, use_symbolic_links);
- if (ENABLE_FEATURE_CLEAN_UP)
- free(busybox);
+ busybox = bb_busybox_exec_path;
+ /* -s makes symlinks */
+ install_links(busybox,
+ argv[2] && strcmp(argv[2], "-s") == 0);
return 0;
}
diff --git a/include/libbb.h b/include/libbb.h
index 1ba122a..a32a742 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -952,6 +952,7 @@ extern const char bb_path_securetty_file[];
extern const char bb_path_motd_file[];
extern const char bb_path_wtmp_file[];
extern const char bb_dev_null[];
+extern const char bb_busybox_exec_path[];
extern const int const_int_0;
extern const int const_int_1;
diff --git a/libbb/execable.c b/libbb/execable.c
index d843647..f679108 100644
--- a/libbb/execable.c
+++ b/libbb/execable.c
@@ -65,7 +65,7 @@ int exists_execable(const char *filename)
*/
int bb_execvp(const char *file, char *const argv[])
{
- return execvp(find_applet_by_name(file) ? CONFIG_BUSYBOX_EXEC_PATH : file,
+ return execvp(find_applet_by_name(file) ? bb_busybox_exec_path : file,
argv);
}
#endif
diff --git a/libbb/messages.c b/libbb/messages.c
index fbd882c..16aaea5 100644
--- a/libbb/messages.c
+++ b/libbb/messages.c
@@ -37,8 +37,9 @@ const char bb_path_gshadow_file[] = "/etc/gshadow";
const char bb_path_nologin_file[] = "/etc/nologin";
const char bb_path_securetty_file[] = "/etc/securetty";
const char bb_path_motd_file[] = "/etc/motd";
-const char bb_default_login_shell[] = LIBBB_DEFAULT_LOGIN_SHELL;
const char bb_dev_null[] = "/dev/null";
+const char bb_busybox_exec_path[] = CONFIG_BUSYBOX_EXEC_PATH;
+const char bb_default_login_shell[] = LIBBB_DEFAULT_LOGIN_SHELL;
const int const_int_0;
const int const_int_1 = 1;
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 3496287..cb4dee7 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -220,8 +220,8 @@ void forkexit_or_rexec(char **argv)
/* high-order bit of first char in argv[0] is a hidden
* "we have (alrealy) re-execed, don't do it again" flag */
argv[0][0] |= 0x80;
- execv(CONFIG_BUSYBOX_EXEC_PATH, argv);
- bb_perror_msg_and_die("exec %s", CONFIG_BUSYBOX_EXEC_PATH);
+ execv(bb_busybox_exec_path, argv);
+ bb_perror_msg_and_die("exec %s", bb_busybox_exec_path);
}
#else
/* Dance around (void)...*/
diff --git a/shell/ash.c b/shell/ash.c
index ea10a65..29d8713 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -6471,7 +6471,7 @@ tryexec(char *cmd, char **argv, char **envp)
run_current_applet_and_exit(argv);
}
/* re-exec ourselves with the new arguments */
- execve(CONFIG_BUSYBOX_EXEC_PATH, argv, envp);
+ execve(bb_busybox_exec_path, argv, envp);
/* If they called chroot or otherwise made the binary no longer
* executable, fall through */
}
diff --git a/shell/hush.c b/shell/hush.c
index 2a4076e..40bcafd 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1392,7 +1392,7 @@ static void pseudo_exec_argv(char **argv)
}
/* re-exec ourselves with the new arguments */
debug_printf_exec("re-execing applet '%s'\n", argv[0]);
- execvp(CONFIG_BUSYBOX_EXEC_PATH, argv);
+ execvp(bb_busybox_exec_path, argv);
/* If they called chroot or otherwise made the binary no longer
* executable, fall through */
}
diff --git a/shell/msh.c b/shell/msh.c
index d81a001..aab805f 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -3062,7 +3062,7 @@ static const char *rexecve(char *c, char **v, char **envp)
/* We have to exec here since we vforked. Running
* run_applet_and_exit() won't work and bad things
* will happen. */
- execve(CONFIG_BUSYBOX_EXEC_PATH, v, envp);
+ execve(bb_busybox_exec_path, v, envp);
}
}