Always initialize scontext and scontext_len
authorStephen Smalley <sds@tycho.nsa.gov>
Mon, 26 Feb 2007 17:02:34 +0000 (12:02 -0500)
committerJames Morris <jmorris@namei.org>
Mon, 26 Feb 2007 19:43:15 +0000 (14:43 -0500)
Always initialize *scontext and *scontext_len in security_sid_to_context.

(via http://lkml.org/lkml/2007/2/23/135)

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
security/selinux/ss/services.c

index ca9154d..1e52356 100644 (file)
@@ -609,6 +609,9 @@ int security_sid_to_context(u32 sid, char **scontext, u32 *scontext_len)
        struct context *context;
        int rc = 0;
 
+       *scontext = NULL;
+       *scontext_len  = 0;
+
        if (!ss_initialized) {
                if (sid <= SECINITSID_NUM) {
                        char *scontextp;