Fix invocation of builtin shell to have proper argc and argv.

2 files changed, 6 insertions, 2 deletions

diff --git a/chroot.c b/chroot.c
index bae9cd757..c10df7a7c 100644
--- a/chroot.c
+++ b/chroot.c
@@ -54,7 +54,9 @@ int chroot_main(int argc, char **argv)
                         prog = "/bin/sh";
                 execlp(prog, prog, NULL);
 #else
-                shell_main(argc, argv);
+                char shell[] = "/bin/sh";
+                char *shell_argv[2] = { shell, NULL };
+                shell_main(1, shell_argv);
                 return EXIT_SUCCESS;
 #endif
         }
diff --git a/coreutils/chroot.c b/coreutils/chroot.c
index bae9cd757..c10df7a7c 100644
--- a/coreutils/chroot.c
+++ b/coreutils/chroot.c
@@ -54,7 +54,9 @@ int chroot_main(int argc, char **argv)
                         prog = "/bin/sh";
                 execlp(prog, prog, NULL);
 #else
-                shell_main(argc, argv);
+                char shell[] = "/bin/sh";
+                char *shell_argv[2] = { shell, NULL };
+                shell_main(1, shell_argv);
                 return EXIT_SUCCESS;
 #endif
         }