On 27 August 2006 12:57, Brice Arnould wrote: > Hi > > Two users of a hack I wrote told me that > http://vleu.net/shake/fb_r4.c (also attached with the mail) > returned "FIBMAP=-22, FIGETBSZ=4096" > on some of their files on reiser4 filesystems. > > Does this value of "-22" have a special meaning (would be strange), > or is it a bug in Reiser4 ? > I can ask them for more details, if you want.
Reiser4: restore FIBMAP ioctl support for packed files restore FIBMAP ioctl support for packed files, don't report block numbers for not yet mapped to disk nodes. Signed-off-by: Alexander Zarochentsev <[EMAIL PROTECTED]> --- fs/reiser4/plugin/item/item.c | 2 +- fs/reiser4/plugin/item/tail.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) --- linux-2.6-git.orig/fs/reiser4/plugin/item/item.c +++ linux-2.6-git/fs/reiser4/plugin/item/item.c @@ -614,7 +614,7 @@ item_plugin item_plugins[LAST_ITEM_ID] = .write = reiser4_write_tail, .read = reiser4_read_tail, .readpage = readpage_tail, - .get_block = NULL, + .get_block = get_block_address_tail, .append_key = append_key_tail, .init_coord_extension = init_coord_extension_tail --- linux-2.6-git.orig/fs/reiser4/plugin/item/tail.c +++ linux-2.6-git/fs/reiser4/plugin/item/tail.c @@ -791,6 +791,8 @@ get_block_address_tail(const coord_t * c assert("nikita-3252", znode_get_level(coord->node) == LEAF_LEVEL); *block = *znode_get_block(coord->node); + if (reiser4_blocknr_is_fake(block)) + *block = 0; return 0; }