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| author | Xin LI <delphij@FreeBSD.org> | 2011-06-21 04:46:00 +0000 |
|---|---|---|
| committer | Xin LI <delphij@FreeBSD.org> | 2011-06-21 04:46:00 +0000 |
| commit | 4c82b916fcd14599d1c6516b1795b0ef634155d4 (patch) | |
| tree | c5bf68db62922a655636cc65f13382eda2b1db19 /sbin | |
| parent | 621f3e6d9ca3ccd2a68347ed40d2b988ab1c8c23 (diff) | |
| download | src-4c82b916fcd14599d1c6516b1795b0ef634155d4.tar.gz src-4c82b916fcd14599d1c6516b1795b0ef634155d4.zip | |
Mod the offset padding by alignment. Without this change we may
pad too much when underlying GEOM object have a zero stripesize.
MFC after: 1 month
Notes
Notes:
svn path=/head/; revision=223356
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/geom/class/part/geom_part.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sbin/geom/class/part/geom_part.c b/sbin/geom/class/part/geom_part.c index a6840e2a0e13..389c274dbfeb 100644 --- a/sbin/geom/class/part/geom_part.c +++ b/sbin/geom/class/part/geom_part.c @@ -362,7 +362,7 @@ gpart_autofill_resize(struct gctl_req *req) goto done; } - offset = pp->lg_stripeoffset / pp->lg_sectorsize; + offset = (pp->lg_stripeoffset / pp->lg_sectorsize) % alignment; last = (off_t)strtoimax(find_geomcfg(gp, "last"), NULL, 0); LIST_FOREACH(pp, &gp->lg_provider, lg_provider) { s = find_provcfg(pp, "index"); @@ -497,7 +497,7 @@ gpart_autofill(struct gctl_req *req) alignment = len; /* Adjust parameters to stripeoffset */ - offset = pp->lg_stripeoffset / pp->lg_sectorsize; + offset = (pp->lg_stripeoffset / pp->lg_sectorsize) % alignment; start = ALIGNUP(start + offset, alignment); if (size > alignment) size = ALIGNDOWN(size, alignment); |