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-rw-r--r--security/selinux/hooks.c3
-rw-r--r--security/selinux/selinuxfs.c9
-rw-r--r--security/selinux/ss/conditional.c9
-rw-r--r--security/selinux/ss/policydb.c15
-rw-r--r--security/selinux/ss/services.c6
5 files changed, 14 insertions, 28 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 932eef18db3..17a1189f1ff 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1658,9 +1658,8 @@ static int selinux_bprm_secureexec (struct linux_binprm *bprm)
static void selinux_bprm_free_security(struct linux_binprm *bprm)
{
- struct bprm_security_struct *bsec = bprm->security;
+ kfree(bprm->security);
bprm->security = NULL;
- kfree(bsec);
}
extern struct vfsmount *selinuxfs_mount;
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 07221568b50..8eb140dd2e4 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -951,8 +951,7 @@ static int sel_make_bools(void)
u32 sid;
/* remove any existing files */
- if (bool_pending_values)
- kfree(bool_pending_values);
+ kfree(bool_pending_values);
sel_remove_bools(dir);
@@ -997,10 +996,8 @@ static int sel_make_bools(void)
out:
free_page((unsigned long)page);
if (names) {
- for (i = 0; i < num; i++) {
- if (names[i])
- kfree(names[i]);
- }
+ for (i = 0; i < num; i++)
+ kfree(names[i]);
kfree(names);
}
return ret;
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index b53441184ac..e2057f5a411 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -166,16 +166,14 @@ static void cond_list_destroy(struct cond_node *list)
void cond_policydb_destroy(struct policydb *p)
{
- if (p->bool_val_to_struct != NULL)
- kfree(p->bool_val_to_struct);
+ kfree(p->bool_val_to_struct);
avtab_destroy(&p->te_cond_avtab);
cond_list_destroy(p->cond_list);
}
int cond_init_bool_indexes(struct policydb *p)
{
- if (p->bool_val_to_struct)
- kfree(p->bool_val_to_struct);
+ kfree(p->bool_val_to_struct);
p->bool_val_to_struct = (struct cond_bool_datum**)
kmalloc(p->p_bools.nprim * sizeof(struct cond_bool_datum*), GFP_KERNEL);
if (!p->bool_val_to_struct)
@@ -185,8 +183,7 @@ int cond_init_bool_indexes(struct policydb *p)
int cond_destroy_bool(void *key, void *datum, void *p)
{
- if (key)
- kfree(key);
+ kfree(key);
kfree(datum);
return 0;
}
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 14190efbf33..785c33cf486 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -590,17 +590,12 @@ void policydb_destroy(struct policydb *p)
hashtab_destroy(p->symtab[i].table);
}
- for (i = 0; i < SYM_NUM; i++) {
- if (p->sym_val_to_name[i])
- kfree(p->sym_val_to_name[i]);
- }
+ for (i = 0; i < SYM_NUM; i++)
+ kfree(p->sym_val_to_name[i]);
- if (p->class_val_to_struct)
- kfree(p->class_val_to_struct);
- if (p->role_val_to_struct)
- kfree(p->role_val_to_struct);
- if (p->user_val_to_struct)
- kfree(p->user_val_to_struct);
+ kfree(p->class_val_to_struct);
+ kfree(p->role_val_to_struct);
+ kfree(p->user_val_to_struct);
avtab_destroy(&p->te_avtab);
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index b6149147d5c..922bb45054a 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1705,11 +1705,9 @@ out:
err:
if (*names) {
for (i = 0; i < *len; i++)
- if ((*names)[i])
- kfree((*names)[i]);
+ kfree((*names)[i]);
}
- if (*values)
- kfree(*values);
+ kfree(*values);
goto out;
}