diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/services.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 185f849a26f6..72b20b1089df 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -1229,6 +1229,10 @@ 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; |