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
| ||
|
Date: Thu, 16 Jan 2020 12:41:54 -0500 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Steve French <stfrench@...rosoft.com>, Ronnie Sahlberg <lsahlber@...hat.com>, "Eric W . Biederman" <ebiederm@...ssion.com>, Sasha Levin <sashal@...nel.org>, linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org Subject: [PATCH AUTOSEL 4.4 117/174] cifs: fix rmmod regression in cifs.ko caused by force_sig changes From: Steve French <stfrench@...rosoft.com> [ Upstream commit 247bc9470b1eeefc7b58cdf2c39f2866ba651509 ] Fixes: 72abe3bcf091 ("signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig") The global change from force_sig caused module unloading of cifs.ko to fail (since the cifsd process could not be killed, "rmmod cifs" now would always fail) Signed-off-by: Steve French <stfrench@...rosoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@...hat.com> CC: Eric W. Biederman <ebiederm@...ssion.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- fs/cifs/connect.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index b608ce741444..f44281a5eb9f 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -939,6 +939,7 @@ cifs_demultiplex_thread(void *p) mempool_resize(cifs_req_poolp, length + cifs_min_rcv); set_freezable(); + allow_signal(SIGKILL); while (server->tcpStatus != CifsExiting) { if (try_to_freeze()) continue; -- 2.20.1
Powered by blists - more mailing lists