diff options
Diffstat (limited to 'xlators/protocol/server/src/server-common.c')
-rw-r--r-- | xlators/protocol/server/src/server-common.c | 68 |
1 files changed, 55 insertions, 13 deletions
diff --git a/xlators/protocol/server/src/server-common.c b/xlators/protocol/server/src/server-common.c index 1dc3a9cf9bd..b972918f37f 100644 --- a/xlators/protocol/server/src/server-common.c +++ b/xlators/protocol/server/src/server-common.c @@ -10,8 +10,24 @@ #include "xdr-nfs3.h" void -server_post_stat (gfs3_stat_rsp *rsp, struct iatt *stbuf) +server_post_stat (server_state_t *state, gfs3_stat_rsp *rsp, struct iatt *stbuf) { + if (state->client->subdir_mount) { + if (gf_uuid_compare (stbuf->ia_gfid, + state->client->subdir_gfid)) { + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + uuid_t gfid = {0,}; + + gfid[15] = 1; + stbuf->ia_ino = 1; + gf_uuid_copy (stbuf->ia_gfid, gfid); + } + } gf_stat_from_iatt (&rsp->stat, stbuf); } @@ -166,8 +182,25 @@ server_post_ftruncate (gfs3_ftruncate_rsp *rsp, struct iatt *prebuf, } void -server_post_fstat (gfs3_fstat_rsp *rsp, struct iatt *stbuf) +server_post_fstat (server_state_t *state, gfs3_fstat_rsp *rsp, + struct iatt *stbuf) { + if (state->client->subdir_mount) { + if (gf_uuid_compare (stbuf->ia_gfid, + state->client->subdir_gfid)) { + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + uuid_t gfid = {0,}; + + gfid[15] = 1; + stbuf->ia_ino = 1; + gf_uuid_copy (stbuf->ia_gfid, gfid); + } + } gf_stat_from_iatt (&rsp->stat, stbuf); } @@ -444,17 +477,6 @@ server_post_lookup (gfs3_lookup_rsp *rsp, call_frame_t *frame, root_inode = frame->root->client->bound_xl->itable->root; - if (inode == root_inode) { - /* we just looked up root ("/") */ - stbuf->ia_ino = 1; - rootgfid[15] = 1; - gf_uuid_copy (stbuf->ia_gfid, rootgfid); - if (inode->ia_type == 0) - inode->ia_type = stbuf->ia_type; - } - - gf_stat_from_iatt (&rsp->stat, stbuf); - if (!__is_root_gfid (inode->gfid)) { link_inode = inode_link (inode, state->loc.parent, state->loc.name, stbuf); @@ -463,6 +485,26 @@ server_post_lookup (gfs3_lookup_rsp *rsp, call_frame_t *frame, inode_unref (link_inode); } } + + if ((inode == root_inode) || + (state->client->subdir_mount && + (inode == state->client->subdir_inode))) { + /* we just looked up root ("/") OR + subdir mount directory, which is root ('/') in client */ + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + stbuf->ia_ino = 1; + rootgfid[15] = 1; + gf_uuid_copy (stbuf->ia_gfid, rootgfid); + if (inode->ia_type == 0) + inode->ia_type = stbuf->ia_type; + } + + gf_stat_from_iatt (&rsp->stat, stbuf); } void |