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switch fat to ->s_d_op, close exportfs races there

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don't bother with lock_super() in fat_fill_super() callers, while
we are at it - there won't be any concurrency anyway.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-12-18 10:44:00 -05:00
parent 6cc9c1d2c1
commit 3d23985d6c
4 changed files with 27 additions and 47 deletions
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3
fs/fat/fat.h
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@@ -319,7 +319,8 @@ extern struct inode *fat_build_inode(struct super_block *sb,
struct msdos_dir_entry *de, loff_t i_pos);
extern int fat_sync_inode(struct inode *inode);
extern int fat_fill_super(struct super_block *sb, void *data, int silent,
const struct inode_operations *fs_dir_inode_ops, int isvfat);
const struct inode_operations *fs_dir_inode_ops,
int isvfat, void (*setup)(struct super_block *));
extern int fat_flush_inodes(struct super_block *sb, struct inode *i1,
struct inode *i2);