diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2014-06-30 21:50:14 +0000 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2014-07-09 21:14:54 -0700 |
| commit | f5f972189b05515eaee9df2aa5afab6165887120 (patch) | |
| tree | 985b1011e1de7d15bb4e1891f561acc445c1b73c /api | |
| parent | c690c1131288914d0081b817a5ae5ba51e051229 (diff) | |
libgfapi: succeed lookup of "/.."
For the root dir, ".." should resolve to itself.
i.e. when
glfs_h_lookupat (fs, NULL, "/..", &stat)
(or)
glfs_h_lookupat (fs, root, "..", &stat)
is performed, stat must contain root dir's information.
Change-Id: I1c92091cdc4ff00e6b17e5fa349009c6dfc441c1
BUG: 1114814
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/8207
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Poornima G <pgurusid@redhat.com>
Reviewed-by: Prashanth Pai <ppai@redhat.com>
Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
Diffstat (limited to 'api')
| -rw-r--r-- | api/src/glfs-resolve.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/api/src/glfs-resolve.c b/api/src/glfs-resolve.c index 7cd1e47bc8f..fd0ed757ffe 100644 --- a/api/src/glfs-resolve.c +++ b/api/src/glfs-resolve.c @@ -241,11 +241,15 @@ glfs_resolve_component (struct glfs *fs, xlator_t *subvol, inode_t *parent, uuid_copy (loc.pargfid, parent->gfid); - if (strcmp (component, ".") == 0) + if (strcmp (component, ".") == 0) { loc.inode = inode_ref (parent); - else if (strcmp (component, "..") == 0) - loc.inode = inode_parent (parent, 0, 0); - else + } else if (strcmp (component, "..") == 0) { + if (__is_root_gfid (parent->gfid)) + /* ".." on root points to itself */ + loc.inode = inode_ref (parent); + else + loc.inode = inode_parent (parent, 0, 0); + } else loc.inode = inode_grep (parent->table, parent, component); if (loc.inode) { |