diff options
Diffstat (limited to 'cpukit/libmisc/shell/login_check.c')
| -rw-r--r-- | cpukit/libmisc/shell/login_check.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cpukit/libmisc/shell/login_check.c b/cpukit/libmisc/shell/login_check.c index 4efed779ce..8be5be2c1a 100644 --- a/cpukit/libmisc/shell/login_check.c +++ b/cpukit/libmisc/shell/login_check.c @@ -43,11 +43,13 @@ bool rtems_shell_login_check( /* Valid user? */ if (pw != NULL && strcmp( pw->pw_passwd, "!") != 0) { + rtems_shell_env_t *env = rtems_shell_get_current_env(); setuid( pw->pw_uid); setgid( pw->pw_gid); rtems_current_user_env->euid = 0; rtems_current_user_env->egid = 0; - chown( rtems_current_shell_env->devname, pw->pw_uid, 0); + if (env) + chown( env->devname, pw->pw_uid, 0); rtems_current_user_env->euid = pw->pw_uid; rtems_current_user_env->egid = pw->pw_gid; if (strcmp( pw->pw_passwd, "*") == 0) { |