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[net-next,v3,15/16] l2tp: remove unwanted error message

Message ID 1518456819-22244-16-git-send-email-jchapman@katalix.com
State Changes Requested, archived
Delegated to: David Miller
Headers show
Series l2tp: fix API races discovered by syzbot | expand

Commit Message

James Chapman Feb. 12, 2018, 5:33 p.m. UTC 
If when creating a new tunnel, the indicated fd is closed by another
thread, we emit an error message about it. e.g.

  l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9

 It's not useful so remove it.

Signed-off-by: James Chapman <jchapman@katalix.com>
---
 net/l2tp/l2tp_core.c | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index a91cd384e397..28940cf9cc76 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1449,8 +1449,6 @@  int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
 	} else {
 		sock = sockfd_lookup(fd, &err);
 		if (!sock) {
-			pr_err("tunl %u: sockfd_lookup(fd=%d) returned %d\n",
-			       tunnel_id, fd, err);
 			err = -EBADF;
 			goto err;
 		}