diff options
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 54a534bfc163..08c505314088 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -96,6 +96,7 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf) if (((loff_t)(page->index + 1) << PAGE_SHIFT) > i_size_read(inode)) { loff_t offset; + offset = i_size_read(inode) & ~PAGE_MASK; zero_user_segment(page, offset, PAGE_SIZE); } @@ -413,6 +414,7 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence) dn.ofs_in_node++, pgofs++, data_ofs = (loff_t)pgofs << PAGE_SHIFT) { block_t blkaddr; + blkaddr = datablock_addr(dn.inode, dn.node_page, dn.ofs_in_node); @@ -503,6 +505,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count) for (; count > 0; count--, addr++, dn->ofs_in_node++) { block_t blkaddr = le32_to_cpu(*addr); + if (blkaddr == NULL_ADDR) continue; |