strparser: Call sock_owned_by_user_nocheck

strparser wants to check socket ownership without producing any
warnings. As indicated by the comment in the code, it is permissible
for owned_by_user to return true.

Fixes: 43a0c6751a322847 ("strparser: Stream parser for messages")
Reported-by: syzbot <syzkaller@googlegroups.com>
Reported-and-tested-by: <syzbot+c91c53af67f9ebe599a337d2e70950366153b295@syzkaller.appspotmail.com>
Signed-off-by: Tom Herbert <tom@quantonium.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c
index c5fda15ba319..1fdab5c4eda8 100644
--- a/net/strparser/strparser.c
+++ b/net/strparser/strparser.c
@@ -401,7 +401,7 @@ void strp_data_ready(struct strparser *strp)
          * allows a thread in BH context to safely check if the process
          * lock is held. In this case, if the lock is held, queue work.
          */
-        if (sock_owned_by_user(strp->sk)) {
+        if (sock_owned_by_user_nocheck(strp->sk)) {
                 queue_work(strp_wq, &strp->work);
                 return;
         }