diff options
Diffstat (limited to 'fs/ntfs/dir.c')
| -rw-r--r-- | fs/ntfs/dir.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c index 93577561cdbe..d261ac4596f5 100644 --- a/fs/ntfs/dir.c +++ b/fs/ntfs/dir.c @@ -1101,7 +1101,7 @@ static inline int ntfs_filldir(ntfs_volume *vol, loff_t fpos, static int ntfs_readdir(struct file *filp, void *dirent, filldir_t filldir) { s64 ia_pos, ia_start, prev_ia_pos, bmp_pos; - loff_t fpos; + loff_t fpos, i_size; struct inode *bmp_vi, *vdir = filp->f_dentry->d_inode; struct super_block *sb = vdir->i_sb; ntfs_inode *ndir = NTFS_I(vdir); @@ -1122,7 +1122,8 @@ static int ntfs_readdir(struct file *filp, void *dirent, filldir_t filldir) vdir->i_ino, fpos); rc = err = 0; /* Are we at end of dir yet? */ - if (fpos >= vdir->i_size + vol->mft_record_size) + i_size = i_size_read(vdir); + if (fpos >= i_size + vol->mft_record_size) goto done; /* Emulate . and .. for all directories. */ if (!fpos) { @@ -1264,7 +1265,7 @@ skip_index_root: bmp_mapping = bmp_vi->i_mapping; /* Get the starting bitmap bit position and sanity check it. */ bmp_pos = ia_pos >> ndir->itype.index.block_size_bits; - if (unlikely(bmp_pos >> 3 >= bmp_vi->i_size)) { + if (unlikely(bmp_pos >> 3 >= i_size_read(bmp_vi))) { ntfs_error(sb, "Current index allocation position exceeds " "index bitmap size."); goto err_out; @@ -1301,7 +1302,7 @@ find_next_index_buffer: goto get_next_bmp_page; } /* If we have reached the end of the bitmap, we are done. */ - if (unlikely(((bmp_pos + cur_bmp_pos) >> 3) >= vdir->i_size)) + if (unlikely(((bmp_pos + cur_bmp_pos) >> 3) >= i_size)) goto unm_EOD; ia_pos = (bmp_pos + cur_bmp_pos) << ndir->itype.index.block_size_bits; @@ -1441,7 +1442,7 @@ unm_EOD: ntfs_unmap_page(bmp_page); EOD: /* We are finished, set fpos to EOD. */ - fpos = vdir->i_size + vol->mft_record_size; + fpos = i_size + vol->mft_record_size; abort: kfree(name); done: @@ -1495,7 +1496,7 @@ err_out: static int ntfs_dir_open(struct inode *vi, struct file *filp) { if (sizeof(unsigned long) < 8) { - if (vi->i_size > MAX_LFS_FILESIZE) + if (i_size_read(vi) > MAX_LFS_FILESIZE) return -EFBIG; } return 0; |