netdev - [PATCH net 1/3] sctp: GFP_ATOMIC is not needed in sctp_setsockopt

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon,  8 Jan 2018 19:02:27 -0200
From:   Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
To:     netdev@...r.kernel.org
Cc:     linux-sctp@...r.kernel.org, Neil Horman <nhorman@...driver.com>,
        Vlad Yasevich <vyasevich@...il.com>, haliu@...hat.com
Subject: [PATCH net 1/3] sctp: GFP_ATOMIC is not needed in sctp_setsockopt_events

So replace it with GFP_USER and also add __GFP_NOWARN.

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
---
 net/sctp/socket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b4fb6e4886d264f302fc67b8d822cd8bdb5f3f41..54c046783a89e76c9909ee85c83e6be38ada41a7 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2277,7 +2277,7 @@ static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
 
 		if (asoc && sctp_outq_is_empty(&asoc->outqueue)) {
 			event = sctp_ulpevent_make_sender_dry_event(asoc,
-					GFP_ATOMIC);
+					GFP_USER | __GFP_NOWARN);
 			if (!event)
 				return -ENOMEM;
 
-- 
2.14.3