Fix from vodz so that complex init commands actually work

diff --git a/init/init.c b/init/init.c
index e4812538d0a79c38cabb7e29841b7c8b619f16dc..8b68a0556a6a4e8f8de367300c5a8f100593cf7b 100644 (file)
--- a/init/init.c
+++ b/init/init.c
@@ -579,9 +579,7 @@ static pid_t run(struct init_action *a)
                if (strpbrk(a->command, "~`!$^&*()=|\\{}[];\"'<>?") != NULL) {
                        cmd[0] = SHELL;
                        cmd[1] = "-c";
-                       strcpy(buf, "exec ");
-                       safe_strncpy(buf + sizeof("exec "), a->command, 
-                                       sizeof(buf) - sizeof("exec "));
+                       snprintf(buf, sizeof(buf), "exec %s", a->command);
                        cmd[2] = buf;
                        cmd[3] = NULL;
                } else {