diff options
| -rw-r--r-- | fs/ocfs2/xattr.c | 39 |
1 files changed, 9 insertions, 30 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index fb450200bc88..74d1faba23bb 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -111,6 +111,10 @@ static int ocfs2_xattr_bucket_get_name_value(struct inode *inode, int *block_off, int *new_offset); +static int ocfs2_xattr_block_find(struct inode *inode, + int name_index, + const char *name, + struct ocfs2_xattr_search *xs); static int ocfs2_xattr_index_block_find(struct inode *inode, struct buffer_head *root_bh, int name_index, @@ -760,46 +764,20 @@ static int ocfs2_xattr_block_get(struct inode *inode, size_t buffer_size, struct ocfs2_xattr_search *xs) { - struct ocfs2_dinode *di = (struct ocfs2_dinode *)xs->inode_bh->b_data; - struct buffer_head *blk_bh = NULL; struct ocfs2_xattr_block *xb; struct ocfs2_xattr_value_root *xv; size_t size; int ret = -ENODATA, name_offset, name_len, block_off, i; - if (!di->i_xattr_loc) - return ret; - memset(&xs->bucket, 0, sizeof(xs->bucket)); - ret = ocfs2_read_block(inode, le64_to_cpu(di->i_xattr_loc), &blk_bh); - if (ret < 0) { + ret = ocfs2_xattr_block_find(inode, name_index, name, xs); + if (ret) { mlog_errno(ret); - return ret; - } - - xb = (struct ocfs2_xattr_block *)blk_bh->b_data; - if (!OCFS2_IS_VALID_XATTR_BLOCK(xb)) { - ret = -EIO; goto cleanup; } - xs->xattr_bh = blk_bh; - - if (!(le16_to_cpu(xb->xb_flags) & OCFS2_XATTR_INDEXED)) { - xs->header = &xb->xb_attrs.xb_header; - xs->base = (void *)xs->header; - xs->end = (void *)(blk_bh->b_data) + blk_bh->b_size; - xs->here = xs->header->xh_entries; - - ret = ocfs2_xattr_find_entry(name_index, name, xs); - } else - ret = ocfs2_xattr_index_block_find(inode, blk_bh, - name_index, - name, xs); - - if (ret) - goto cleanup; + xb = (struct ocfs2_xattr_block *)xs->xattr_bh->b_data; size = le64_to_cpu(xs->here->xe_value_size); if (buffer) { ret = -ERANGE; @@ -838,7 +816,8 @@ cleanup: brelse(xs->bucket.bhs[i]); memset(&xs->bucket, 0, sizeof(xs->bucket)); - brelse(blk_bh); + brelse(xs->xattr_bh); + xs->xattr_bh = NULL; return ret; } |