RepoMirrors/ceph
1
0
Fork 0
mirror of https://github.com/ceph/ceph synced 2025-01-02 09:02:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

librbd: error closing image while set to invalid snapshot

Browse Source 
With cache disabled, closing the image will result in a flush
which might result in the image being refreshed.  If this happens
while the image is set to an invalid snapshot, an error will be
returned while closing the image.

Fixes: #12765
Backport: infernalis
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Jason Dillaman 2015-08-24 10:58:52 -04:00
parent 888a6337ab
commit cd6ac726dd
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/librbd/internal.cc
View File

@ -2140,11 +2140,12 @@ reprotect_and_return_err:
if (ictx->parent) {
uint64_t overlap;
r = ictx->get_parent_overlap(ictx->snap_id, &overlap);
if (r < 0)
if (r < 0 && r != -ENOENT) {
return r;
if (!overlap ||
}
if (r == -ENOENT || overlap == 0 ||
ictx->parent->md_ctx.get_id() !=
ictx->get_parent_pool_id(ictx->snap_id) ||
ictx->get_parent_pool_id(ictx->snap_id) ||
ictx->parent->id != ictx->get_parent_image_id(ictx->snap_id) ||
ictx->parent->snap_id != ictx->get_parent_snap_id(ictx->snap_id)) {
ictx->clear_nonexistence_cache();