summaryrefslogtreecommitdiffstats
path: root/security/selinux/ss/context.h
diff options
context:
space:
mode:
Diffstat (limited to 'security/selinux/ss/context.h')
-rw-r--r--security/selinux/ss/context.h41
1 files changed, 22 insertions, 19 deletions
diff --git a/security/selinux/ss/context.h b/security/selinux/ss/context.h
index 1f59468c07..7ccab2e696 100644
--- a/security/selinux/ss/context.h
+++ b/security/selinux/ss/context.h
@@ -13,6 +13,7 @@
*
* Author : Stephen Smalley, <stephen.smalley.work@gmail.com>
*/
+
#ifndef _SS_CONTEXT_H_
#define _SS_CONTEXT_H_
@@ -28,9 +29,9 @@ struct context {
u32 user;
u32 role;
u32 type;
- u32 len; /* length of string in bytes */
+ u32 len; /* length of string in bytes */
struct mls_range range;
- char *str; /* string representation if context cannot be mapped. */
+ char *str; /* string representation if context cannot be mapped. */
};
static inline void mls_context_init(struct context *c)
@@ -38,7 +39,8 @@ 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, const struct context *src)
+static inline int mls_context_cpy(struct context *dst,
+ const struct context *src)
{
int rc;
@@ -58,7 +60,8 @@ out:
/*
* 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, const struct context *src)
+static inline int mls_context_cpy_low(struct context *dst,
+ const struct context *src)
{
int rc;
@@ -78,7 +81,8 @@ out:
/*
* Sets both levels in the MLS range of 'dst' to the high level of 'src'.
*/
-static inline int mls_context_cpy_high(struct context *dst, const struct context *src)
+static inline int mls_context_cpy_high(struct context *dst,
+ const struct context *src)
{
int rc;
@@ -95,9 +99,9 @@ out:
return rc;
}
-
static inline int mls_context_glblub(struct context *dst,
- const struct context *c1, const struct context *c2)
+ const struct context *c1,
+ const struct context *c2)
{
struct mls_range *dr = &dst->range;
const struct mls_range *r1 = &c1->range, *r2 = &c2->range;
@@ -114,13 +118,13 @@ static inline int mls_context_glblub(struct context *dst,
/* Take the least of the high */
dr->level[1].sens = min(r1->level[1].sens, r2->level[1].sens);
- rc = ebitmap_and(&dr->level[0].cat,
- &r1->level[0].cat, &r2->level[0].cat);
+ rc = ebitmap_and(&dr->level[0].cat, &r1->level[0].cat,
+ &r2->level[0].cat);
if (rc)
goto out;
- rc = ebitmap_and(&dr->level[1].cat,
- &r1->level[1].cat, &r2->level[1].cat);
+ rc = ebitmap_and(&dr->level[1].cat, &r1->level[1].cat,
+ &r2->level[1].cat);
if (rc)
goto out;
@@ -128,7 +132,8 @@ out:
return rc;
}
-static inline int mls_context_cmp(const struct context *c1, const struct context *c2)
+static inline int mls_context_cmp(const struct context *c1,
+ const 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) &&
@@ -183,19 +188,17 @@ static inline void context_destroy(struct context *c)
mls_context_destroy(c);
}
-static inline int context_cmp(const struct context *c1, const struct context *c2)
+static inline int context_cmp(const struct context *c1,
+ const 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));
+ return ((c1->user == c2->user) && (c1->role == c2->role) &&
+ (c1->type == c2->type) && mls_context_cmp(c1, c2));
}
u32 context_compute_hash(const struct context *c);
-#endif /* _SS_CONTEXT_H_ */
-
+#endif /* _SS_CONTEXT_H_ */