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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-48e71bd4d17si21946619f8f.438.2026.11.03.04.42.23 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2026 04:42:23 -0800 (PST) Received-SPF: pass (google.com: domain of andrey.zhadchenko@virtuozzo.com designates 130.117.225.111 as permitted sender) client-ip=130.117.225.111; Authentication-Results: mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=relay header.b="prY/01jZ"; spf=pass (google.com: domain of andrey.zhadchenko@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=andrey.zhadchenko@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=MIME-Version:Message-ID:Date:Subject:From: Content-Type; bh=ahi+LfBp+ploO5pwraNjUlB7JU/8548RwpKd9i6E7Ig=; b=prY/01jZcJqc 7POneMe0GjITDO15P+TCBdpmHtV8AxVlIU++7RDnjN2SiyhRgPCC9tHYO3pH0DLUlysfJEHKJFkq8 33m+8ZI+7UEPVnPTTNPdaRjrpI9DEttr28WVfvKbiQNU6YT8Lx41jAjreUXaUYJNKMbrE6hCgRf93 8j+fCI1Wx0Zwyo7dE2rVo/k/L7ToA8B4ZJAroFFgw8WquIFJbuwYvCN8EPi0ksLO7FOZ+pWqk+6nV i2Ojirn4E3LvRgYM12ec687apLMUylLSSittsOuI2q6CFg2TWelHvZFsWFJWEwQF8lSdeRGptYPXt tKVE1e3SdqlhWTNQN/s/Ig==; Received: from [130.117.225.5] (helo=vz9-demens-1.aci.vzint.dev) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1xODmN-00FAc4-2o; Tue, 03 Nov 2026 13:42:13 +0100 From: Andrey Zhadchenko To: khorenko@virtuozzo.com, alexander.ivanov@virtuozzo.com Date: Tue, 3 Nov 2026 15:37:58 +0300 Message-ID: <20261103123802.846676-4-andrey.zhadchenko@virtuozzo.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <20261103123802.846676-1-andrey.zhadchenko@virtuozzo.com> References: <20261103123802.846676-1-andrey.zhadchenko@virtuozzo.com> MIME-Version: 1.0 X-OZ-Fwd: true Cc: devel@openvz.org Subject: [Devel] [PATCH hci-8.1 v5 3/7] drivers/md/push_backup: clear pb->alive under pb->lock X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org Most other users handle this under the pb->lock so let's make it a bit more consistent. https://virtuozzo.atlassian.net/browse/VSTOR-152912 Signed-off-by: Andrey Zhadchenko Reviewed-by: Alexander Ivanov --- v2: reworded the commit message, dropped the KCSAN claim v3: no changes v4: no changes v5: no changes drivers/md/dm-push-backup.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/md/dm-push-backup.c b/drivers/md/dm-push-backup.c index 48d6d6a59daf4..5c4f3d625fb82 100644 --- a/drivers/md/dm-push-backup.c +++ b/drivers/md/dm-push-backup.c @@ -581,7 +581,9 @@ static int pb_message(struct dm_target *ti, unsigned int argc, char **argv, if (!pb->map) return -EBADF; + spin_lock_irq(&pb->lock); pb->alive = false; + spin_unlock_irq(&pb->lock); wake_up_interruptible(&pb->waitq); /* pb->alive = false */ } -- 2.43.5 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel