diff options
Diffstat (limited to 'fs/ntfs/file.c')
| -rw-r--r-- | fs/ntfs/file.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index 7389d2d5e51d..c5670b8d198c 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -27,6 +27,7 @@ #include <linux/swap.h> #include <linux/uio.h> #include <linux/writeback.h> +#include <linux/aio.h> #include <asm/page.h> #include <asm/uaccess.h> @@ -1762,6 +1763,16 @@ err_out: return err; } +static void ntfs_write_failed(struct address_space *mapping, loff_t to) +{ + struct inode *inode = mapping->host; + + if (to > inode->i_size) { + truncate_pagecache(inode, to, inode->i_size); + ntfs_truncate_vfs(inode); + } +} + /** * ntfs_file_buffered_write - * @@ -2022,8 +2033,9 @@ static ssize_t ntfs_file_buffered_write(struct kiocb *iocb, * allocated space, which is not a disaster. */ i_size = i_size_read(vi); - if (pos + bytes > i_size) - vmtruncate(vi, i_size); + if (pos + bytes > i_size) { + ntfs_write_failed(mapping, pos + bytes); + } break; } } @@ -2084,7 +2096,6 @@ static ssize_t ntfs_file_aio_write_nolock(struct kiocb *iocb, if (err) return err; pos = *ppos; - vfs_check_frozen(inode->i_sb, SB_FREEZE_WRITE); /* We can write back this queue in page reclaim. */ current->backing_dev_info = mapping->backing_dev_info; written = 0; @@ -2226,7 +2237,6 @@ const struct file_operations ntfs_file_ops = { const struct inode_operations ntfs_file_inode_ops = { #ifdef NTFS_RW - .truncate = ntfs_truncate_vfs, .setattr = ntfs_setattr, #endif /* NTFS_RW */ }; |