rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/security/selinux/ss/mls.c
..
..
@@ -165,8 +165,8 @@
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 	if (!l->sens || l->sens > p->p_levels.nprim)
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 		return 0;
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-	levdatum = hashtab_search(p->p_levels.table,
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-				  sym_name(p, SYM_LEVELS, l->sens - 1));
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+	levdatum = symtab_search(&p->p_levels,
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+				 sym_name(p, SYM_LEVELS, l->sens - 1));
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 	if (!levdatum)
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 		return 0;
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..
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@@ -293,7 +293,7 @@
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 			*(next_cat++) = '\0';
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 		/* Parse sensitivity. */
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-		levdatum = hashtab_search(pol->p_levels.table, sensitivity);
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+		levdatum = symtab_search(&pol->p_levels, sensitivity);
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 		if (!levdatum)
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 			return -EINVAL;
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 		context->range.level[l].sens = levdatum->level->sens;
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@@ -312,7 +312,7 @@
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 				*rngptr++ = '\0';
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 			}
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-			catdatum = hashtab_search(pol->p_cats.table, cur_cat);
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+			catdatum = symtab_search(&pol->p_cats, cur_cat);
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 			if (!catdatum)
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 				return -EINVAL;
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..
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@@ -325,7 +325,7 @@
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 			if (rngptr == NULL)
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 				continue;
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-			rngdatum = hashtab_search(pol->p_cats.table, rngptr);
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+			rngdatum = symtab_search(&pol->p_cats, rngptr);
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 			if (!rngdatum)
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 				return -EINVAL;
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@@ -458,9 +458,10 @@
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 		return 0;
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 	for (l = 0; l < 2; l++) {
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-		levdatum = hashtab_search(newp->p_levels.table,
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-					  sym_name(oldp, SYM_LEVELS,
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-						   oldc->range.level[l].sens - 1));
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+		char *name = sym_name(oldp, SYM_LEVELS,
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+				      oldc->range.level[l].sens - 1);
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+
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+		levdatum = symtab_search(&newp->p_levels, name);
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 		if (!levdatum)
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 			return -EINVAL;
..
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@@ -470,8 +471,8 @@
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 					      node, i) {
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 			int rc;
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-			catdatum = hashtab_search(newp->p_cats.table,
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-						  sym_name(oldp, SYM_CATS, i));
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+			catdatum = symtab_search(&newp->p_cats,
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+						 sym_name(oldp, SYM_CATS, i));
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 			if (!catdatum)
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 				return -EINVAL;
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 			rc = ebitmap_set_bit(&newc->range.level[l].cat,
..
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@@ -506,7 +507,7 @@
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 		rtr.source_type = scontext->type;
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 		rtr.target_type = tcontext->type;
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 		rtr.target_class = tclass;
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-		r = hashtab_search(p->range_tr, &rtr);
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+		r = policydb_rangetr_search(p, &rtr);
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 		if (r)
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 			return mls_range_set(newcontext, r);
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@@ -529,11 +530,14 @@
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 			return mls_context_cpy_high(newcontext, tcontext);
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 		case DEFAULT_TARGET_LOW_HIGH:
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 			return mls_context_cpy(newcontext, tcontext);
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+		case DEFAULT_GLBLUB:
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+			return mls_context_glblub(newcontext,
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+						  scontext, tcontext);
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 		}
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-		/* Fallthrough */
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+		fallthrough;
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 	case AVTAB_CHANGE:
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-		if ((tclass == p->process_class) || (sock == true))
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+		if ((tclass == p->process_class) || sock)
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 			/* Use the process MLS attributes. */
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 			return mls_context_cpy(newcontext, scontext);
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 		else
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@@ -542,8 +546,6 @@
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 	case AVTAB_MEMBER:
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 		/* Use the process effective MLS attributes. */
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 		return mls_context_cpy_low(newcontext, scontext);
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-
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-	/* fall through */
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 	}
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 	return -EINVAL;
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 }