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Diffstat (limited to 'net/ipv6/esp6.c')
-rw-r--r--net/ipv6/esp6.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index e8bff9d..9b27460 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -276,22 +276,14 @@ static void esp6_destroy(struct xfrm_state *x)
if (!esp)
return;
- if (esp->conf.tfm) {
- crypto_free_tfm(esp->conf.tfm);
- esp->conf.tfm = NULL;
- }
- if (esp->conf.ivec) {
- kfree(esp->conf.ivec);
- esp->conf.ivec = NULL;
- }
- if (esp->auth.tfm) {
- crypto_free_tfm(esp->auth.tfm);
- esp->auth.tfm = NULL;
- }
- if (esp->auth.work_icv) {
- kfree(esp->auth.work_icv);
- esp->auth.work_icv = NULL;
- }
+ crypto_free_tfm(esp->conf.tfm);
+ esp->conf.tfm = NULL;
+ kfree(esp->conf.ivec);
+ esp->conf.ivec = NULL;
+ crypto_free_tfm(esp->auth.tfm);
+ esp->auth.tfm = NULL;
+ kfree(esp->auth.work_icv);
+ esp->auth.work_icv = NULL;
kfree(esp);
}