ah4/ah6: remove useless NULL assignments

struct will be kfreed in a moment, so...

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 0 insertions, 4 deletions

diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 3f205181712d..992ecd8662e2 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -293,9 +293,7 @@ static void ah_destroy(struct xfrm_state *x)
                 return;
 
         kfree(ahp->work_icv);
-        ahp->work_icv = NULL;
         crypto_free_hash(ahp->tfm);
-        ahp->tfm = NULL;
         kfree(ahp);
 }
 
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 7a8a01369e5c..13e330d89178 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -509,9 +509,7 @@ static void ah6_destroy(struct xfrm_state *x)
                 return;
 
         kfree(ahp->work_icv);
-        ahp->work_icv = NULL;
         crypto_free_hash(ahp->tfm);
-        ahp->tfm = NULL;
         kfree(ahp);
 }