Message ID | 1392382476-16557-1-git-send-email-luis.henriques@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 4321b8f..c0c3e4e 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -1231,6 +1231,10 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len, struct context context; int rc = 0; + /* An empty security context is never valid. */ + if (!scontext_len) + return -EINVAL; + if (!ss_initialized) { int i;