diff options
Diffstat (limited to 'fs/hfsplus/extents.c')
| -rw-r--r-- | fs/hfsplus/extents.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c index a7aafb35b62..feca524ce2a 100644 --- a/fs/hfsplus/extents.c +++ b/fs/hfsplus/extents.c @@ -235,7 +235,7 @@ int hfsplus_get_block(struct inode *inode, sector_t iblock, if (iblock > hip->fs_blocks || !create) return -EIO; if (ablock >= hip->alloc_blocks) { - res = hfsplus_file_extend(inode); + res = hfsplus_file_extend(inode, false); if (res) return res; } @@ -425,7 +425,7 @@ int hfsplus_free_fork(struct super_block *sb, u32 cnid, return res; } -int hfsplus_file_extend(struct inode *inode) +int hfsplus_file_extend(struct inode *inode, bool zeroout) { struct super_block *sb = inode->i_sb; struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb); @@ -436,10 +436,9 @@ int hfsplus_file_extend(struct inode *inode) if (sbi->alloc_file->i_size * 8 < sbi->total_blocks - sbi->free_blocks + 8) { /* extend alloc file */ - pr_err("extend alloc file! " - "(%llu,%u,%u)\n", - sbi->alloc_file->i_size * 8, - sbi->total_blocks, sbi->free_blocks); + pr_err("extend alloc file! (%llu,%u,%u)\n", + sbi->alloc_file->i_size * 8, + sbi->total_blocks, sbi->free_blocks); return -ENOSPC; } @@ -463,6 +462,12 @@ int hfsplus_file_extend(struct inode *inode) } } + if (zeroout) { + res = sb_issue_zeroout(sb, start, len, GFP_NOFS); + if (res) + goto out; + } + hfs_dbg(EXTENT, "extend %lu: %u,%u\n", inode->i_ino, start, len); if (hip->alloc_blocks <= hip->first_blocks) { |