diff options
Diffstat (limited to 'fs/fat/inode.c')
| -rw-r--r-- | fs/fat/inode.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c index a9e4688582a..9bfe607c892 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -173,10 +173,12 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb, * * But we must fill the remaining area or hole by nul for * updating ->mmu_private. + * + * Return 0, and fallback to normal buffered write. */ loff_t size = offset + iov_length(iov, nr_segs); if (MSDOS_I(inode)->mmu_private < size) - return -EINVAL; + return 0; } /* @@ -618,7 +620,7 @@ int fat_sync_inode(struct inode *inode) EXPORT_SYMBOL_GPL(fat_sync_inode); static int fat_show_options(struct seq_file *m, struct vfsmount *mnt); -static struct super_operations fat_sops = { +static const struct super_operations fat_sops = { .alloc_inode = fat_alloc_inode, .destroy_inode = fat_destroy_inode, .write_inode = fat_write_inode, @@ -1151,7 +1153,7 @@ static int fat_read_root(struct inode *inode) * Read the super block of an MS-DOS FS. */ int fat_fill_super(struct super_block *sb, void *data, int silent, - struct inode_operations *fs_dir_inode_ops, int isvfat) + const struct inode_operations *fs_dir_inode_ops, int isvfat) { struct inode *root_inode = NULL; struct buffer_head *bh; |