linux-kernel - [PATCH 096/124] staging: lustre: osc: osc_object_ast

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]

Message-Id: <1474231143-4061-97-git-send-email-jsimmons@infradead.org>
Date:   Sun, 18 Sep 2016 16:38:35 -0400
From:   James Simmons <jsimmons@...radead.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Andreas Dilger <andreas.dilger@...el.com>,
        Oleg Drokin <oleg.drokin@...el.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lustre Development List <lustre-devel@...ts.lustre.org>,
        Bobi Jam <bobijam.xu@...el.com>,
        James Simmons <jsimmons@...radead.org>
Subject: [PATCH 096/124] staging: lustre: osc: osc_object_ast_clear() LBUG

From: Bobi Jam <bobijam.xu@...el.com>

An OSC object could be destroyed with AGL locks waiting for granted,
so we'd get rid of the osc_object_ast_clear() assertion that its
dlm locks all getting granted.

Signed-off-by: Bobi Jam <bobijam.xu@...el.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6042
Reviewed-on: http://review.whamcloud.com/13163
Reviewed-by: Jinshan Xiong <jinshan.xiong@...el.com>
Reviewed-by: Niu Yawei <yawei.niu@...el.com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
Signed-off-by: James Simmons <jsimmons@...radead.org>
---
 drivers/staging/lustre/lustre/osc/osc_object.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/lustre/lustre/osc/osc_object.c b/drivers/staging/lustre/lustre/osc/osc_object.c
index d211d19..5fc5479 100644
--- a/drivers/staging/lustre/lustre/osc/osc_object.c
+++ b/drivers/staging/lustre/lustre/osc/osc_object.c
@@ -195,7 +195,6 @@ static int osc_object_glimpse(const struct lu_env *env,
 
 static int osc_object_ast_clear(struct ldlm_lock *lock, void *data)
 {
-	LASSERT(lock->l_granted_mode == lock->l_req_mode);
 	if (lock->l_ast_data == data)
 		lock->l_ast_data = NULL;
 	return LDLM_ITER_CONTINUE;
-- 
1.7.1