diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 4 | ||||
| -rw-r--r-- | fs/f2fs/extent_cache.c | 3 | ||||
| -rw-r--r-- | fs/f2fs/inline.c | 13 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 2 |
4 files changed, 11 insertions, 11 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c63f5e326..56b2dadd6 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -464,7 +464,7 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio) } if (fio->io_wbc && !is_read_io(fio->op)) - wbc_account_io(fio->io_wbc, page, PAGE_SIZE); + wbc_account_io(fio->io_wbc, fio->page, PAGE_SIZE); bio_set_op_attrs(bio, fio->op, fio->op_flags); @@ -533,7 +533,7 @@ alloc_new: } if (fio->io_wbc) - wbc_account_io(fio->io_wbc, bio_page, PAGE_SIZE); + wbc_account_io(fio->io_wbc, fio->page, PAGE_SIZE); io->last_block_in_bio = fio->new_blkaddr; f2fs_trace_ios(fio, 0); diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 36d6b561b..e85ed4aa9 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -375,7 +375,8 @@ static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs, struct extent_node *en; bool ret = false; - f2fs_bug_on(sbi, !et); + if (!et) + return false; trace_f2fs_lookup_extent_tree_start(inode, pgofs); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 6bf78cf63..7ad78aa9c 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -408,18 +408,17 @@ static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage, dentry_blk = page_address(page); + /* + * Start by zeroing the full block, to ensure that all unused space is + * zeroed and no uninitialized memory is leaked to disk. + */ + memset(dentry_blk, 0, F2FS_BLKSIZE); + make_dentry_ptr_inline(dir, &src, inline_dentry); make_dentry_ptr_block(dir, &dst, dentry_blk); /* copy data from inline dentry block to new dentry block */ memcpy(dst.bitmap, src.bitmap, src.nr_bitmap); - memset(dst.bitmap + src.nr_bitmap, 0, dst.nr_bitmap - src.nr_bitmap); - /* - * we do not need to zero out remainder part of dentry and filename - * field, since we have used bitmap for marking the usage status of - * them, besides, we can also ignore copying/zeroing reserved space - * of dentry block, because them haven't been used so far. - */ memcpy(dst.dentry, src.dentry, SIZE_OF_DIR_ENTRY * src.max); memcpy(dst.filename, src.filename, src.max * F2FS_SLOT_LEN); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 6fbf04713..7596fce92 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1382,7 +1382,7 @@ static int __issue_discard_cmd(struct f2fs_sb_info *sbi, if (i + 1 < dpolicy->granularity) break; - if (i < DEFAULT_DISCARD_GRANULARITY && dpolicy->ordered) + if (i + 1 < DEFAULT_DISCARD_GRANULARITY && dpolicy->ordered) return __issue_discard_cmd_orderly(sbi, dpolicy); pend_list = &dcc->pend_list[i]; |