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-rw-r--r--fs/fat/inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 2b88c93af22..2292cbf7d36 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -441,10 +441,12 @@ static void fat_clear_inode(struct inode *inode)
static void fat_write_super(struct super_block *sb)
{
+ lock_super(sb);
sb->s_dirt = 0;
if (!(sb->s_flags & MS_RDONLY))
fat_clusters_flush(sb);
+ unlock_super(sb);
}
static void fat_put_super(struct super_block *sb)