linux-kernel - [PATCH] f2fs: drop the volatile

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>] [day] [month] [year] [list]

Message-Id: <1433944091-69224-1-git-send-email-jaegeuk@kernel.org>
Date:	Wed, 10 Jun 2015 06:48:11 -0700
From:	Jaegeuk Kim <jaegeuk@...nel.org>
To:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Cc:	Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH] f2fs: drop the volatile_write flag only

When aborting volatile_writes, let's drop its flag and give up any further
volatile_writes.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/file.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 096e08c..53c1b74 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1391,11 +1391,9 @@ static int f2fs_ioc_abort_volatile_write(struct file *filp)
 		clear_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE);
 	}
 
-	if (f2fs_is_volatile_file(inode)) {
+	if (f2fs_is_volatile_file(inode))
 		clear_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE);
-		filemap_fdatawrite(inode->i_mapping);
-		set_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE);
-	}
+
 	mnt_drop_write_file(filp);
 	return ret;
 }
-- 
2.1.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/