upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Because we first write metadata into new place and then trash old place we

Browse source 
don't want situation where old size is equal to new size, as we will trash
newly written metadata.

MFC after:	1 week
This commit is contained in:
Pawel Jakub Dawidek 2010-09-23 10:58:13 +00:00
parent 429cf66400
commit 2ecb2a01e7
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
sbin/geom/class/eli/geom_eli.c
View file

@ -1302,6 +1302,10 @@ eli_resize(struct gctl_req *req)
gctl_error(req, "Invalid oldsize: Out of range.");
goto out;
}
if (oldsize == mediasize) {
gctl_error(req, "Size hasn't changed.");
goto out;
}
/* Read metadata from the 'oldsize' offset. */
if (pread(provfd, sector, secsize, oldsize - secsize) != secsize) {