From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30147ECAAD3 for ; Wed, 14 Sep 2022 09:07:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231201AbiINJHz (ORCPT ); Wed, 14 Sep 2022 05:07:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231149AbiINJGj (ORCPT ); Wed, 14 Sep 2022 05:06:39 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3225574BBC; Wed, 14 Sep 2022 02:03:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C5BF8619DA; Wed, 14 Sep 2022 09:03:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B375C433C1; Wed, 14 Sep 2022 09:03:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663146183; bh=h6V+HVeJGUJ6+d4I/CJ7icZu32wjW17j9ROvOYevtNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=laBQBR1ytDJwnqH2U5QhH8S8XxvhcDfIado1mQH+rgNZIaOaHqT5Gme2V7x1gm/PR 8/G9DovhAROMOQIwd9oVsbhac8nI/DzTbDw69X0xQKUR52iucQCzAN5zDEgbWyI+5p uZkmBesigd+pSiAsVvp60yHvOhb6LSTu/0374hSrUY9WtpFJiHNFASGIVDTWqtT9SE rxr2vbBLLHNAnZmawvtMDGOrTm87TDWF5sbJ+dStiuM/A/dVvUDJYXdRqMK1xWJcTd OMNRJD4BEzN4YvawTAyRo4KimvXdEeulC7/RT0x76Rmg7Ko2fNckYfKaNjNQJy7hbj Zfm5BUUwZ3uJA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: David Howells , Jeffrey E Altman , Marc Dionne , linux-afs@lists.infradead.org, Linus Torvalds , Sasha Levin Subject: [PATCH AUTOSEL 5.15 12/16] afs: Return -EAGAIN, not -EREMOTEIO, when a file already locked Date: Wed, 14 Sep 2022 05:02:20 -0400 Message-Id: <20220914090224.470913-12-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220914090224.470913-1-sashal@kernel.org> References: <20220914090224.470913-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Howells [ Upstream commit 0066f1b0e27556381402db3ff31f85d2a2265858 ] When trying to get a file lock on an AFS file, the server may return UAEAGAIN to indicate that the lock is already held. This is currently translated by the default path to -EREMOTEIO. Translate it instead to -EAGAIN so that we know we can retry it. Signed-off-by: David Howells Reviewed-by: Jeffrey E Altman cc: Marc Dionne cc: linux-afs@lists.infradead.org Link: https://lore.kernel.org/r/166075761334.3533338.2591992675160918098.stgit@warthog.procyon.org.uk/ Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- fs/afs/misc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/afs/misc.c b/fs/afs/misc.c index 933e67fcdab1a..805328ca54284 100644 --- a/fs/afs/misc.c +++ b/fs/afs/misc.c @@ -69,6 +69,7 @@ int afs_abort_to_error(u32 abort_code) /* Unified AFS error table */ case UAEPERM: return -EPERM; case UAENOENT: return -ENOENT; + case UAEAGAIN: return -EAGAIN; case UAEACCES: return -EACCES; case UAEBUSY: return -EBUSY; case UAEEXIST: return -EEXIST; -- 2.35.1