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Diffstat (limited to 'security/selinux/ss/mls.c')
-rw-r--r--security/selinux/ss/mls.c34
1 files changed, 18 insertions, 16 deletions
diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c
index ec5e3d1da9ac..99571b19d4a9 100644
--- a/security/selinux/ss/mls.c
+++ b/security/selinux/ss/mls.c
@@ -156,7 +156,6 @@ void mls_sid_to_context(struct policydb *p,
}
*scontext = scontextp;
- return;
}
int mls_level_isvalid(struct policydb *p, struct mls_level *l)
@@ -165,8 +164,8 @@ int mls_level_isvalid(struct policydb *p, struct mls_level *l)
if (!l->sens || l->sens > p->p_levels.nprim)
return 0;
- levdatum = hashtab_search(p->p_levels.table,
- sym_name(p, SYM_LEVELS, l->sens - 1));
+ levdatum = symtab_search(&p->p_levels,
+ sym_name(p, SYM_LEVELS, l->sens - 1));
if (!levdatum)
return 0;
@@ -293,7 +292,7 @@ int mls_context_to_sid(struct policydb *pol,
*(next_cat++) = '\0';
/* Parse sensitivity. */
- levdatum = hashtab_search(pol->p_levels.table, sensitivity);
+ levdatum = symtab_search(&pol->p_levels, sensitivity);
if (!levdatum)
return -EINVAL;
context->range.level[l].sens = levdatum->level->sens;
@@ -312,7 +311,7 @@ int mls_context_to_sid(struct policydb *pol,
*rngptr++ = '\0';
}
- catdatum = hashtab_search(pol->p_cats.table, cur_cat);
+ catdatum = symtab_search(&pol->p_cats, cur_cat);
if (!catdatum)
return -EINVAL;
@@ -325,7 +324,7 @@ int mls_context_to_sid(struct policydb *pol,
if (rngptr == NULL)
continue;
- rngdatum = hashtab_search(pol->p_cats.table, rngptr);
+ rngdatum = symtab_search(&pol->p_cats, rngptr);
if (!rngdatum)
return -EINVAL;
@@ -458,9 +457,10 @@ int mls_convert_context(struct policydb *oldp,
return 0;
for (l = 0; l < 2; l++) {
- levdatum = hashtab_search(newp->p_levels.table,
- sym_name(oldp, SYM_LEVELS,
- oldc->range.level[l].sens - 1));
+ char *name = sym_name(oldp, SYM_LEVELS,
+ oldc->range.level[l].sens - 1);
+
+ levdatum = symtab_search(&newp->p_levels, name);
if (!levdatum)
return -EINVAL;
@@ -470,8 +470,8 @@ int mls_convert_context(struct policydb *oldp,
node, i) {
int rc;
- catdatum = hashtab_search(newp->p_cats.table,
- sym_name(oldp, SYM_CATS, i));
+ catdatum = symtab_search(&newp->p_cats,
+ sym_name(oldp, SYM_CATS, i));
if (!catdatum)
return -EINVAL;
rc = ebitmap_set_bit(&newc->range.level[l].cat,
@@ -506,7 +506,7 @@ int mls_compute_sid(struct policydb *p,
rtr.source_type = scontext->type;
rtr.target_type = tcontext->type;
rtr.target_class = tclass;
- r = hashtab_search(p->range_tr, &rtr);
+ r = policydb_rangetr_search(p, &rtr);
if (r)
return mls_range_set(newcontext, r);
@@ -534,9 +534,9 @@ int mls_compute_sid(struct policydb *p,
scontext, tcontext);
}
- /* Fallthrough */
+ fallthrough;
case AVTAB_CHANGE:
- if ((tclass == p->process_class) || (sock == true))
+ if ((tclass == p->process_class) || sock)
/* Use the process MLS attributes. */
return mls_context_cpy(newcontext, scontext);
else
@@ -545,8 +545,6 @@ int mls_compute_sid(struct policydb *p,
case AVTAB_MEMBER:
/* Use the process effective MLS attributes. */
return mls_context_cpy_low(newcontext, scontext);
-
- /* fall through */
}
return -EINVAL;
}
@@ -554,6 +552,7 @@ int mls_compute_sid(struct policydb *p,
#ifdef CONFIG_NETLABEL
/**
* mls_export_netlbl_lvl - Export the MLS sensitivity levels to NetLabel
+ * @p: the policy
* @context: the security context
* @secattr: the NetLabel security attributes
*
@@ -575,6 +574,7 @@ void mls_export_netlbl_lvl(struct policydb *p,
/**
* mls_import_netlbl_lvl - Import the NetLabel MLS sensitivity levels
+ * @p: the policy
* @context: the security context
* @secattr: the NetLabel security attributes
*
@@ -596,6 +596,7 @@ void mls_import_netlbl_lvl(struct policydb *p,
/**
* mls_export_netlbl_cat - Export the MLS categories to NetLabel
+ * @p: the policy
* @context: the security context
* @secattr: the NetLabel security attributes
*
@@ -623,6 +624,7 @@ int mls_export_netlbl_cat(struct policydb *p,
/**
* mls_import_netlbl_cat - Import the MLS categories from NetLabel
+ * @p: the policy
* @context: the security context
* @secattr: the NetLabel security attributes
*