linux-f2fs-devel.lists.sourceforge.net archive mirror
 help / color / mirror / Atom feed
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Jaegeuk Kim <jaegeuk@kernel.org>,
	Tiezhu Yang <kernelpatch@126.com>,
	linux-f2fs-devel@lists.sourceforge.net
Subject: [PATCH AUTOSEL 4.14 048/170] f2fs: fix wrong return value of f2fs_acl_create
Date: Mon, 28 Jan 2019 11:09:58 -0500	[thread overview]
Message-ID: <20190128161200.55107-48-sashal@kernel.org> (raw)
In-Reply-To: <20190128161200.55107-1-sashal@kernel.org>

From: Tiezhu Yang <kernelpatch@126.com>

[ Upstream commit f6176473a0c7472380eef72ebeb330cf9485bf0a ]

When call f2fs_acl_create_masq() failed, the caller f2fs_acl_create()
should return -EIO instead of -ENOMEM, this patch makes it consistent
with posix_acl_create() which has been fixed in commit beaf226b863a
("posix_acl: don't ignore return value of posix_acl_create_masq()").

Fixes: 83dfe53c185e ("f2fs: fix reference leaks in f2fs_acl_create")
Signed-off-by: Tiezhu Yang <kernelpatch@126.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/f2fs/acl.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index 436b3a1464d9..5e4860b8bbfc 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -349,12 +349,14 @@ static int f2fs_acl_create(struct inode *dir, umode_t *mode,
 		return PTR_ERR(p);
 
 	clone = f2fs_acl_clone(p, GFP_NOFS);
-	if (!clone)
-		goto no_mem;
+	if (!clone) {
+		ret = -ENOMEM;
+		goto release_acl;
+	}
 
 	ret = f2fs_acl_create_masq(clone, mode);
 	if (ret < 0)
-		goto no_mem_clone;
+		goto release_clone;
 
 	if (ret == 0)
 		posix_acl_release(clone);
@@ -368,11 +370,11 @@ static int f2fs_acl_create(struct inode *dir, umode_t *mode,
 
 	return 0;
 
-no_mem_clone:
+release_clone:
 	posix_acl_release(clone);
-no_mem:
+release_acl:
 	posix_acl_release(p);
-	return -ENOMEM;
+	return ret;
 }
 
 int f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage,
-- 
2.19.1

  parent reply	other threads:[~2019-01-28 16:14 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20190128161200.55107-1-sashal@kernel.org>
2019-01-28 16:09 ` [PATCH AUTOSEL 4.14 045/170] f2fs: move dir data flush to write checkpoint process Sasha Levin
2019-01-28 16:09 ` [PATCH AUTOSEL 4.14 046/170] f2fs: avoid build warn of fall_through Sasha Levin
2019-01-28 16:09 ` [PATCH AUTOSEL 4.14 047/170] f2fs: fix race between write_checkpoint and write_begin Sasha Levin
2019-01-28 16:09 ` Sasha Levin [this message]
2019-01-28 16:11 ` [PATCH AUTOSEL 4.14 150/170] f2fs: fix sbi->extent_list corruption issue Sasha Levin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190128161200.55107-48-sashal@kernel.org \
    --to=sashal@kernel.org \
    --cc=jaegeuk@kernel.org \
    --cc=kernelpatch@126.com \
    --cc=linux-f2fs-devel@lists.sourceforge.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).