SELinux: fix memory leakage in /security/selinux/hooks.c

Fix memory leakage in /security/selinux/hooks.c

The buffer always needs to be freed here; we either error
out or allocate more memory.

Reported-by: iceberg <strakh@ispras.ru>
Signed-off-by: James Morris <jmorris@namei.org>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
1 file changed