linux-kernel - [PATCH v2.1 07/17] FAT: do not manipulate s

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>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1244207155-2092-8-git-send-email-dedekind@infradead.org>
Date:	Fri,  5 Jun 2009 16:05:45 +0300
From:	Artem Bityutskiy <dedekind@...radead.org>
To:	Al Viro <viro@...IV.linux.org.uk>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	Christoph Hellwig <hch@...radead.org>,
	Artem Bityutskiy <Artem.Bityutskiy@...ia.com>,
	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
Subject: [PATCH v2.1 07/17] FAT: do not manipulate s_dirt directly

From: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>

... use new VFS helpers instead.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
Cc: OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
---
 fs/fat/fatent.c |    8 ++++----
 fs/fat/inode.c  |    4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index da6eea4..fa19a9d 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -495,7 +495,7 @@ int fat_alloc_clusters(struct inode *inode, int *cluster, int nr_cluster)
 				sbi->prev_free = entry;
 				if (sbi->free_clusters != -1)
 					sbi->free_clusters--;
-				sb->s_dirt = 1;
+				mark_sb_dirty(sb);
 
 				cluster[idx_clus] = entry;
 				idx_clus++;
@@ -517,7 +517,7 @@ int fat_alloc_clusters(struct inode *inode, int *cluster, int nr_cluster)
 	/* Couldn't allocate the free entries */
 	sbi->free_clusters = 0;
 	sbi->free_clus_valid = 1;
-	sb->s_dirt = 1;
+	mark_sb_dirty(sb);
 	err = -ENOSPC;
 
 out:
@@ -578,7 +578,7 @@ int fat_free_clusters(struct inode *inode, int cluster)
 		ops->ent_put(&fatent, FAT_ENT_FREE);
 		if (sbi->free_clusters != -1) {
 			sbi->free_clusters++;
-			sb->s_dirt = 1;
+			mark_sb_dirty(sb);
 		}
 
 		if (nr_bhs + fatent.nr_bhs > MAX_BUF_PER_PAGE) {
@@ -668,7 +668,7 @@ int fat_count_free_clusters(struct super_block *sb)
 	}
 	sbi->free_clusters = free;
 	sbi->free_clus_valid = 1;
-	sb->s_dirt = 1;
+	mark_sb_dirty(sb);
 	fatent_brelse(&fatent);
 out:
 	unlock_fat(sbi);
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 2292cbf..f3b6410 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -442,7 +442,7 @@ static void fat_clear_inode(struct inode *inode)
 static void fat_write_super(struct super_block *sb)
 {
 	lock_super(sb);
-	sb->s_dirt = 0;
+	mark_sb_clean(sb);
 
 	if (!(sb->s_flags & MS_RDONLY))
 		fat_clusters_flush(sb);
@@ -455,7 +455,7 @@ static void fat_put_super(struct super_block *sb)
 
 	lock_kernel();
 
-	if (sb->s_dirt)
+	if (is_sb_dirty(sb))
 		fat_write_super(sb);
 
 	if (sbi->nls_disk) {
-- 
1.6.0.6

--
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/