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authorJulian Wiedmann <jwi@linux.ibm.com>2020-11-20 11:06:57 +0100
committerJakub Kicinski <kuba@kernel.org>2020-11-21 14:43:45 -0800
commitc5dab0941fcdc9664eb0ec0d4d51433216d91336 (patch)
tree1071129990a95187ac0278fbcfcb3ce07e29d602 /net/iucv
parentf33d9e2b48a34e1558b67a473a1fc1d6e793f93c (diff)
downloadlinux-c5dab0941fcdc9664eb0ec0d4d51433216d91336.tar.bz2
net/af_iucv: set correct sk_protocol for child sockets
Child sockets erroneously inherit their parent's sk_type (ie. SOCK_*), instead of the PF_IUCV protocol that the parent was created with in iucv_sock_create(). We're currently not using sk->sk_protocol ourselves, so this shouldn't have much impact (except eg. getting the output in skb_dump() right). Fixes: eac3731bd04c ("[S390]: Add AF_IUCV socket support") Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Link: https://lore.kernel.org/r/20201120100657.34407-1-jwi@linux.ibm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/iucv')
-rw-r--r--net/iucv/af_iucv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 047238f01ba6..db7d888914fa 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1645,7 +1645,7 @@ static int iucv_callback_connreq(struct iucv_path *path,
}
/* Create the new socket */
- nsk = iucv_sock_alloc(NULL, sk->sk_type, GFP_ATOMIC, 0);
+ nsk = iucv_sock_alloc(NULL, sk->sk_protocol, GFP_ATOMIC, 0);
if (!nsk) {
err = pr_iucv->path_sever(path, user_data);
iucv_path_free(path);
@@ -1851,7 +1851,7 @@ static int afiucv_hs_callback_syn(struct sock *sk, struct sk_buff *skb)
goto out;
}
- nsk = iucv_sock_alloc(NULL, sk->sk_type, GFP_ATOMIC, 0);
+ nsk = iucv_sock_alloc(NULL, sk->sk_protocol, GFP_ATOMIC, 0);
bh_lock_sock(sk);
if ((sk->sk_state != IUCV_LISTEN) ||
sk_acceptq_is_full(sk) ||