Author: pjd
Date: Wed Oct 19 23:33:48 2011
New Revision: 226550
URL: http://svn.freebsd.org/changeset/base/226550
Log:
Initialize 'rc' properly before using it. This error could lead to infinite
loop when data reconstruction was needed.
MFC after: 3 days
Modified:
head/sys/cddl/boot/zfs/zfssubr.c
Modified: head/sys/cddl/boot/zfs/zfssubr.c
==============================================================================
--- head/sys/cddl/boot/zfs/zfssubr.c Wed Oct 19 23:31:50 2011
(r226549)
+++ head/sys/cddl/boot/zfs/zfssubr.c Wed Oct 19 23:33:48 2011
(r226550)
@@ -1628,7 +1628,9 @@ reconstruct:
n = 0;
for (c = 0; c < rm->rm_cols; c++) {
- if (rm->rm_col[c].rc_tried)
+ rc = &rm->rm_col[c];
+
+ if (rc->rc_tried)
continue;
cvd = vdev_child(vd, rc->rc_devidx);
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