summaryrefslogtreecommitdiffstats
path: root/net/sctp/socket.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-11-24 17:01:43 -0800
committerDavid S. Miller <davem@davemloft.net>2018-11-24 17:01:43 -0800
commitb1bf78bfb2e4c9ffa03ccdbc60d89a2f7c5fd82c (patch)
treefcd93c3f54a72ca6a6ee97f015efebe6d80a3271 /net/sctp/socket.c
parentaea0a897af9e44c258e8ab9296fad417f1bc063a (diff)
parentd146194f31c96f9b260c5a1cf1592d2e7f82a2e2 (diff)
downloadlinux-b1bf78bfb2e4c9ffa03ccdbc60d89a2f7c5fd82c.tar.gz
linux-b1bf78bfb2e4c9ffa03ccdbc60d89a2f7c5fd82c.tar.bz2
linux-b1bf78bfb2e4c9ffa03ccdbc60d89a2f7c5fd82c.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/sctp/socket.c')
-rw-r--r--net/sctp/socket.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index e16c090e89f0..1fb2cad94597 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3951,32 +3951,16 @@ static int sctp_setsockopt_pr_supported(struct sock *sk,
unsigned int optlen)
{
struct sctp_assoc_value params;
- struct sctp_association *asoc;
- int retval = -EINVAL;
if (optlen != sizeof(params))
- goto out;
-
- if (copy_from_user(&params, optval, optlen)) {
- retval = -EFAULT;
- goto out;
- }
-
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (asoc) {
- asoc->prsctp_enable = !!params.assoc_value;
- } else if (!params.assoc_id) {
- struct sctp_sock *sp = sctp_sk(sk);
+ return -EINVAL;
- sp->ep->prsctp_enable = !!params.assoc_value;
- } else {
- goto out;
- }
+ if (copy_from_user(&params, optval, optlen))
+ return -EFAULT;
- retval = 0;
+ sctp_sk(sk)->ep->prsctp_enable = !!params.assoc_value;
-out:
- return retval;
+ return 0;
}
static int sctp_setsockopt_default_prinfo(struct sock *sk,