1 files changed, 0 insertions, 143 deletions
diff --git a/ANDROID_3.4.5/security/selinux/ss/context.h b/ANDROID_3.4.5/security/selinux/ss/context.h
deleted file mode 100644
index 45e8fb05..00000000
--- a/ANDROID_3.4.5/security/selinux/ss/context.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * A security context is a set of security attributes
- * associated with each subject and object controlled
- * by the security policy.  Security contexts are
-  * externally represented as variable-length strings
- * that can be interpreted by a user or application
- * with an understanding of the security policy.
- * Internally, the security server uses a simple
- * structure.  This structure is private to the
- * security server and can be changed without affecting
- * clients of the security server.
- *
- * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
- */
-#ifndef _SS_CONTEXT_H_
-#define _SS_CONTEXT_H_
-
-#include "ebitmap.h"
-#include "mls_types.h"
-#include "security.h"
-
-/*
- * A security context consists of an authenticated user
- * identity, a role, a type and a MLS range.
- */
-struct context {
-	u32 user;
-	u32 role;
-	u32 type;
-	u32 len;        /* length of string in bytes */
-	struct mls_range range;
-	char *str;	/* string representation if context cannot be mapped. */
-};
-
-static inline void mls_context_init(struct context *c)
-{
-	memset(&c->range, 0, sizeof(c->range));
-}
-
-static inline int mls_context_cpy(struct context *dst, struct context *src)
-{
-	int rc;
-
-	dst->range.level[0].sens = src->range.level[0].sens;
-	rc = ebitmap_cpy(&dst->range.level[0].cat, &src->range.level[0].cat);
-	if (rc)
-		goto out;
-
-	dst->range.level[1].sens = src->range.level[1].sens;
-	rc = ebitmap_cpy(&dst->range.level[1].cat, &src->range.level[1].cat);
-	if (rc)
-		ebitmap_destroy(&dst->range.level[0].cat);
-out:
-	return rc;
-}
-
-/*
- * Sets both levels in the MLS range of 'dst' to the low level of 'src'.
- */
-static inline int mls_context_cpy_low(struct context *dst, struct context *src)
-{
-	int rc;
-
-	dst->range.level[0].sens = src->range.level[0].sens;
-	rc = ebitmap_cpy(&dst->range.level[0].cat, &src->range.level[0].cat);
-	if (rc)
-		goto out;
-
-	dst->range.level[1].sens = src->range.level[0].sens;
-	rc = ebitmap_cpy(&dst->range.level[1].cat, &src->range.level[0].cat);
-	if (rc)
-		ebitmap_destroy(&dst->range.level[0].cat);
-out:
-	return rc;
-}
-
-static inline int mls_context_cmp(struct context *c1, struct context *c2)
-{
-	return ((c1->range.level[0].sens == c2->range.level[0].sens) &&
-		ebitmap_cmp(&c1->range.level[0].cat, &c2->range.level[0].cat) &&
-		(c1->range.level[1].sens == c2->range.level[1].sens) &&
-		ebitmap_cmp(&c1->range.level[1].cat, &c2->range.level[1].cat));
-}
-
-static inline void mls_context_destroy(struct context *c)
-{
-	ebitmap_destroy(&c->range.level[0].cat);
-	ebitmap_destroy(&c->range.level[1].cat);
-	mls_context_init(c);
-}
-
-static inline void context_init(struct context *c)
-{
-	memset(c, 0, sizeof(*c));
-}
-
-static inline int context_cpy(struct context *dst, struct context *src)
-{
-	int rc;
-
-	dst->user = src->user;
-	dst->role = src->role;
-	dst->type = src->type;
-	if (src->str) {
-		dst->str = kstrdup(src->str, GFP_ATOMIC);
-		if (!dst->str)
-			return -ENOMEM;
-		dst->len = src->len;
-	} else {
-		dst->str = NULL;
-		dst->len = 0;
-	}
-	rc = mls_context_cpy(dst, src);
-	if (rc) {
-		kfree(dst->str);
-		return rc;
-	}
-	return 0;
-}
-
-static inline void context_destroy(struct context *c)
-{
-	c->user = c->role = c->type = 0;
-	kfree(c->str);
-	c->str = NULL;
-	c->len = 0;
-	mls_context_destroy(c);
-}
-
-static inline int context_cmp(struct context *c1, struct context *c2)
-{
-	if (c1->len && c2->len)
-		return (c1->len == c2->len && !strcmp(c1->str, c2->str));
-	if (c1->len || c2->len)
-		return 0;
-	return ((c1->user == c2->user) &&
-		(c1->role == c2->role) &&
-		(c1->type == c2->type) &&
-		mls_context_cmp(c1, c2));
-}
-
-#endif	/* _SS_CONTEXT_H_ */
-