SELinux: mls.c whitespace, syntax, and static declaraction cleanups
[linux-2.6.git] / security / selinux / ss / mls.c
index feaf0a5..8b1706b 100644 (file)
@@ -32,7 +32,7 @@
  * Return the length in bytes for the MLS fields of the
  * security context string representation of `context'.
  */
-int mls_compute_context_len(struct context * context)
+int mls_compute_context_len(struct context *context)
 {
        int i, l, len, head, prev;
        char *nm;
@@ -86,7 +86,7 @@ int mls_compute_context_len(struct context * context)
  * Update `*scontext' to point to the end of the MLS fields.
  */
 void mls_sid_to_context(struct context *context,
-                        char **scontext)
+                       char **scontext)
 {
        char *scontextp, *nm;
        int i, l, head, prev;
@@ -146,7 +146,7 @@ void mls_sid_to_context(struct context *context,
 
                if (l == 0) {
                        if (mls_level_eq(&context->range.level[0],
-                                        &context->range.level[1]))
+                                        &context->range.level[1]))
                                break;
                        else
                                *scontextp++ = '-';
@@ -305,20 +305,21 @@ int mls_context_to_sid(char oldc,
                                        *p++ = 0;
 
                                /* Separate into range if exists */
-                               if ((rngptr = strchr(scontextp, '.')) != NULL) {
+                               rngptr = strchr(scontextp, '.');
+                               if (rngptr != NULL) {
                                        /* Remove '.' */
                                        *rngptr++ = 0;
                                }
 
                                catdatum = hashtab_search(policydb.p_cats.table,
-                                                         scontextp);
+                                                         scontextp);
                                if (!catdatum) {
                                        rc = -EINVAL;
                                        goto out;
                                }
 
                                rc = ebitmap_set_bit(&context->range.level[l].cat,
-                                                    catdatum->value - 1, 1);
+                                                    catdatum->value - 1, 1);
                                if (rc)
                                        goto out;
 
@@ -395,7 +396,7 @@ int mls_from_string(char *str, struct context *context, gfp_t gfp_mask)
                rc = -ENOMEM;
        } else {
                rc = mls_context_to_sid(':', &tmpstr, context,
-                                       NULL, SECSID_NULL);
+                                       NULL, SECSID_NULL);
                kfree(freestr);
        }
 
@@ -406,7 +407,7 @@ int mls_from_string(char *str, struct context *context, gfp_t gfp_mask)
  * Copies the MLS range `range' into `context'.
  */
 static inline int mls_range_set(struct context *context,
-                                struct mls_range *range)
+                               struct mls_range *range)
 {
        int l, rc = 0;
 
@@ -423,7 +424,7 @@ static inline int mls_range_set(struct context *context,
 }
 
 int mls_setup_user_range(struct context *fromcon, struct user_datum *user,
-                         struct context *usercon)
+                        struct context *usercon)
 {
        if (selinux_mls_enabled) {
                struct mls_level *fromcon_sen = &(fromcon->range.level[0]);
@@ -449,11 +450,11 @@ int mls_setup_user_range(struct context *fromcon, struct user_datum *user,
                   that of the user's default clearance (but
                   only if the "fromcon" clearance dominates
                   the user's computed sensitivity level) */
-               if (mls_level_dom(user_clr, fromcon_clr)) {
+               if (mls_level_dom(user_clr, fromcon_clr))
                        *usercon_clr = *fromcon_clr;
-               } else if (mls_level_dom(fromcon_clr, user_clr)) {
+               else if (mls_level_dom(fromcon_clr, user_clr))
                        *usercon_clr = *user_clr;
-               } else
+               else
                        return -EINVAL;
        }
 
@@ -525,7 +526,7 @@ int mls_compute_sid(struct context *scontext,
                            rtr->target_class == tclass) {
                                /* Set the range from the rule */
                                return mls_range_set(newcontext,
-                                                    &rtr->target_range);
+                                                    &rtr->target_range);
                        }
                }
                /* Fallthrough */