diff options
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/dir.c | 28 | ||||
| -rw-r--r-- | fs/ext2/xattr.c | 6 |
2 files changed, 16 insertions, 18 deletions
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c index 7442bdd1267..b3dbd716cd3 100644 --- a/fs/ext2/dir.c +++ b/fs/ext2/dir.c @@ -256,11 +256,10 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir) unsigned long npages = dir_pages(inode); unsigned chunk_mask = ~(ext2_chunk_size(inode)-1); unsigned char *types = NULL; - int need_revalidate = (filp->f_version != inode->i_version); - int ret; + int need_revalidate = filp->f_version != inode->i_version; if (pos > inode->i_size - EXT2_DIR_REC_LEN(1)) - goto success; + return 0; if (EXT2_HAS_INCOMPAT_FEATURE(sb, EXT2_FEATURE_INCOMPAT_FILETYPE)) types = ext2_filetype_table; @@ -275,12 +274,15 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir) "bad page in #%lu", inode->i_ino); filp->f_pos += PAGE_CACHE_SIZE - offset; - ret = -EIO; - goto done; + return -EIO; } kaddr = page_address(page); - if (need_revalidate) { - offset = ext2_validate_entry(kaddr, offset, chunk_mask); + if (unlikely(need_revalidate)) { + if (offset) { + offset = ext2_validate_entry(kaddr, offset, chunk_mask); + filp->f_pos = (n<<PAGE_CACHE_SHIFT) + offset; + } + filp->f_version = inode->i_version; need_revalidate = 0; } de = (ext2_dirent *)(kaddr+offset); @@ -289,9 +291,8 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir) if (de->rec_len == 0) { ext2_error(sb, __FUNCTION__, "zero-length directory entry"); - ret = -EIO; ext2_put_page(page); - goto done; + return -EIO; } if (de->inode) { int over; @@ -306,19 +307,14 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir) le32_to_cpu(de->inode), d_type); if (over) { ext2_put_page(page); - goto success; + return 0; } } filp->f_pos += le16_to_cpu(de->rec_len); } ext2_put_page(page); } - -success: - ret = 0; -done: - filp->f_version = inode->i_version; - return ret; + return 0; } /* diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index a2ca3107d47..86ae8e93adb 100644 --- a/fs/ext2/xattr.c +++ b/fs/ext2/xattr.c @@ -792,18 +792,20 @@ ext2_xattr_delete_inode(struct inode *inode) ext2_free_blocks(inode, EXT2_I(inode)->i_file_acl, 1); get_bh(bh); bforget(bh); + unlock_buffer(bh); } else { HDR(bh)->h_refcount = cpu_to_le32( le32_to_cpu(HDR(bh)->h_refcount) - 1); if (ce) mb_cache_entry_release(ce); + ea_bdebug(bh, "refcount now=%d", + le32_to_cpu(HDR(bh)->h_refcount)); + unlock_buffer(bh); mark_buffer_dirty(bh); if (IS_SYNC(inode)) sync_dirty_buffer(bh); DQUOT_FREE_BLOCK(inode, 1); } - ea_bdebug(bh, "refcount now=%d", le32_to_cpu(HDR(bh)->h_refcount) - 1); - unlock_buffer(bh); EXT2_I(inode)->i_file_acl = 0; cleanup: |