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Diffstat (limited to 'net/ipv6/calipso.c')
-rw-r--r--net/ipv6/calipso.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index 51184a70ac7e..1578ed9e97d8 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -83,6 +83,9 @@ struct calipso_map_cache_entry {
static struct calipso_map_cache_bkt *calipso_cache;
+static void calipso_cache_invalidate(void);
+static void calipso_doi_putdef(struct calipso_doi *doi_def);
+
/* Label Mapping Cache Functions
*/
@@ -444,15 +447,10 @@ static int calipso_doi_remove(u32 doi, struct netlbl_audit *audit_info)
ret_val = -ENOENT;
goto doi_remove_return;
}
- if (!refcount_dec_and_test(&doi_def->refcount)) {
- spin_unlock(&calipso_doi_list_lock);
- ret_val = -EBUSY;
- goto doi_remove_return;
- }
list_del_rcu(&doi_def->list);
spin_unlock(&calipso_doi_list_lock);
- call_rcu(&doi_def->rcu, calipso_doi_free_rcu);
+ calipso_doi_putdef(doi_def);
ret_val = 0;
doi_remove_return:
@@ -508,10 +506,8 @@ static void calipso_doi_putdef(struct calipso_doi *doi_def)
if (!refcount_dec_and_test(&doi_def->refcount))
return;
- spin_lock(&calipso_doi_list_lock);
- list_del_rcu(&doi_def->list);
- spin_unlock(&calipso_doi_list_lock);
+ calipso_cache_invalidate();
call_rcu(&doi_def->rcu, calipso_doi_free_rcu);
}