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-rw-r--r--security/selinux/ss/policydb.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 0ac1021734c0..f05f97a2bc3a 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -21,6 +21,7 @@
*/
#include <linux/kernel.h>
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
@@ -598,6 +599,7 @@ void policydb_destroy(struct policydb *p)
struct range_trans *rt, *lrt = NULL;
for (i = 0; i < SYM_NUM; i++) {
+ cond_resched();
hashtab_map(p->symtab[i].table, destroy_f[i], NULL);
hashtab_destroy(p->symtab[i].table);
}
@@ -612,6 +614,7 @@ void policydb_destroy(struct policydb *p)
avtab_destroy(&p->te_avtab);
for (i = 0; i < OCON_NUM; i++) {
+ cond_resched();
c = p->ocontexts[i];
while (c) {
ctmp = c;
@@ -623,6 +626,7 @@ void policydb_destroy(struct policydb *p)
g = p->genfs;
while (g) {
+ cond_resched();
kfree(g->fstype);
c = g->head;
while (c) {
@@ -639,18 +643,21 @@ void policydb_destroy(struct policydb *p)
cond_policydb_destroy(p);
for (tr = p->role_tr; tr; tr = tr->next) {
+ cond_resched();
kfree(ltr);
ltr = tr;
}
kfree(ltr);
for (ra = p->role_allow; ra; ra = ra -> next) {
+ cond_resched();
kfree(lra);
lra = ra;
}
kfree(lra);
for (rt = p->range_tr; rt; rt = rt -> next) {
+ cond_resched();
if (lrt) {
ebitmap_destroy(&lrt->target_range.level[0].cat);
ebitmap_destroy(&lrt->target_range.level[1].cat);