From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD03550B8A8; Wed, 30 Sep 2026 18:18:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790792338; cv=none; b=T+9fHruppMOZ7t80Wn/rvkulWsykmbVJyfW5KNu18vNOXD+H1NDwERFbBt5sSYGTfYPrCeoi3buEuwVP7yIIcDq+yO4V4QtXExi/oZxdK9SY5ZJSCNhQfgxYHwYj/WZimp3n1LeuJ6av1eBwUD6/VzzQ43LBpOgkUN/fX/ObhxU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790792338; c=relaxed/simple; bh=s7ST8w8cieeKOI7r8OBFIxh4uckzgD10PCalqn8np6w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gBNXIvXQAWk1p7qQy4Pm5nxZYjlQG5a4/4xpqugog0LahFIjkBWPGqe6yBn16lgHt5ZZbfcEPTbQaFVao3/JAcL4456+vNiDJIWF5J7dYmOdbP1rvfBx9+6lyXDFxTM686xwwiMKP5mMFMOHE4ZmMRSaSgppmb091KMshbKYOC0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Kyb4Hj29; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Kyb4Hj29" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E0C571F000FF; Wed, 30 Sep 2026 18:18:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1790792336; bh=xZG9tywubKbShYplC+kgqVWDTG6AsDLkKuv67LDi8CU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Kyb4Hj29OD4EIRdbKMlw+NDYdiQ68WbMIKQ6sAglmfvHUnvSnHTpsMoe4dqZXsbb+ oMyWDe91jgnvojdo4D0QReT1bgS2k0hw6u1x0Kl1HgT3sTRjA1tzwC9C826uzluCpr vH0hTxoN4oBsOXEK2X9ItFti9q0I7YLk0qOJFGC4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Joseph Qi , Andrew Morton , kernel test robot , Mark Fasheh , Joel Becker , Junxiao Bi , Changwei Ge , Jun Piao , Heming Zhao , Sasha Levin Subject: [PATCH 5.15 620/752] ocfs2: make ocfs2_calc_xattr_init() return void Date: Wed, 30 Sep 2026 17:28:10 +0200 Message-ID: <20260930152411.694632692@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260930152358.131179731@linuxfoundation.org> References: <20260930152358.131179731@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Joseph Qi [ Upstream commit 525c0edc032b3297d0c1056cf1fa20cf1f9e6184 ] ocfs2_calc_xattr_init() used to read the default ACL off the parent inode itself, so it could return an error from ocfs2_xattr_get_nolock(). Commit bd7c05fb4a47 ("ocfs2: fix circular locking dependency in ocfs2_init_acl()") moved that lookup before the transaction starts and deleted the error path, but left the now vestigial 'int ret = 0' declaration and both 'return ret' statements behind, along with an unreachable error branch in ocfs2_mknod(). Drop the leftover variable and convert the return type to void, so the callee states that it always succeeds and the caller no longer carries a check that can never trigger. No functional change. Link: https://lore.kernel.org/20260904023751.3703334-1-joseph.qi@linux.alibaba.com Fixes: bd7c05fb4a47 ("ocfs2: fix circular locking dependency in ocfs2_init_acl()") Signed-off-by: Joseph Qi Signed-off-by: Andrew Morton Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202609040247.8B3lmoqX-lkp@intel.com/ Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Jun Piao Cc: Heming Zhao Signed-off-by: Sasha Levin --- fs/ocfs2/namei.c | 9 ++------- fs/ocfs2/xattr.c | 13 +++++-------- fs/ocfs2/xattr.h | 8 ++++---- 3 files changed, 11 insertions(+), 19 deletions(-) diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index c97c6fdb8cec2..62f9d976c8fb3 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -332,13 +332,8 @@ static int ocfs2_mknod(struct user_namespace *mnt_userns, goto leave; /* calculate meta data/clusters for setting security and acl xattr */ - status = ocfs2_calc_xattr_init(dir, mode, &si, &want_clusters, - &xattr_credits, &want_meta, - &acl_state); - if (status < 0) { - mlog_errno(status); - goto leave; - } + ocfs2_calc_xattr_init(dir, mode, &si, &want_clusters, &xattr_credits, + &want_meta, &acl_state); /* Reserve a cluster if creating an extent based directory. */ if (S_ISDIR(mode) && !ocfs2_supports_inline_data(osb)) { diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 3f6cf0259679b..62d6d73083642 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -611,12 +611,11 @@ int ocfs2_calc_security_init(struct inode *dir, return ret; } -int ocfs2_calc_xattr_init(struct inode *dir, umode_t mode, - struct ocfs2_security_xattr_info *si, - int *want_clusters, int *xattr_credits, - int *want_meta, struct ocfs2_acl_state *acl_state) +void ocfs2_calc_xattr_init(struct inode *dir, umode_t mode, + struct ocfs2_security_xattr_info *si, + int *want_clusters, int *xattr_credits, + int *want_meta, struct ocfs2_acl_state *acl_state) { - int ret = 0; struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); int s_size = 0, a_size = 0, acl_len = 0, new_clusters; @@ -638,7 +637,7 @@ int ocfs2_calc_xattr_init(struct inode *dir, umode_t mode, } if (!(s_size + a_size)) - return ret; + return; /* * The max space of security xattr taken inline is @@ -704,8 +703,6 @@ int ocfs2_calc_xattr_init(struct inode *dir, umode_t mode, } } } - - return ret; } static int ocfs2_xattr_extend_allocation(struct inode *inode, diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h index 5901f2095bc57..016374e9a147e 100644 --- a/fs/ocfs2/xattr.h +++ b/fs/ocfs2/xattr.h @@ -57,10 +57,10 @@ int ocfs2_calc_security_init(struct inode *, int *, int *, struct ocfs2_alloc_context **); struct ocfs2_acl_state; -int ocfs2_calc_xattr_init(struct inode *dir, umode_t mode, - struct ocfs2_security_xattr_info *si, - int *want_clusters, int *xattr_credits, - int *want_meta, struct ocfs2_acl_state *acl_state); +void ocfs2_calc_xattr_init(struct inode *dir, umode_t mode, + struct ocfs2_security_xattr_info *si, + int *want_clusters, int *xattr_credits, + int *want_meta, struct ocfs2_acl_state *acl_state); /* * xattrs can live inside an inode, as part of an external xattr block, -- 2.53.0