RepoMirrors/ceph
1
0
Fork 0
mirror of https://github.com/ceph/ceph synced 2025-02-21 18:17:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

os/bluestore: fix gc when blob extends past eof

Browse Source 
This can happen if we aren't referencing the bob.  Don't try to
read what isn't logically referenced.

Signed-off-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Sage Weil 2016-09-30 17:06:47 -04:00
parent 2dc5775449
commit 570615b63a
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/os/bluestore/BlueStore.cc
View File

@ -7571,6 +7571,9 @@ bool BlueStore::_do_write_check_depth(
*gc_end_offset = tp->logical_offset + tp_prev->length;
}
}
if (*gc_end_offset > o->onode.size) {
*gc_end_offset = MAX(end_offset, o->onode.size);
}
dout(20) << __func__ << " depth " << (int)depth
<< ", gc 0x" << std::hex << *gc_start_offset << "~"
<< (*gc_end_offset - *gc_start_offset)