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authorJonathan Brassow <jbrassow@redhat.com>2012-04-24 10:23:13 +1000
committerNeilBrown <neilb@suse.de>2012-04-24 10:23:13 +1000
commita9ad8526bb1af0741a5c0e01155dac08e7bdde60 (patch)
tree4e82b35b644eab0aacc6c7d16b2cb7794f106cb5 /drivers/md/dm-raid.c
parentafbaa90b80b1ec66e5137cc3824746bfdf559b18 (diff)
DM RAID: Use safe version of rdev_for_each
Fix segfault caused by using rdev_for_each instead of rdev_for_each_safe Commit dafb20fa34320a472deb7442f25a0c086e0feb33 mistakenly replaced a safe iterator with an unsafe one when making some macro changes. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/dm-raid.c')
-rw-r--r--drivers/md/dm-raid.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index b0ba52459ed7..68965e663248 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -859,7 +859,7 @@ static int analyse_superblocks(struct dm_target *ti, struct raid_set *rs)
int ret;
unsigned redundancy = 0;
struct raid_dev *dev;
- struct md_rdev *rdev, *freshest;
+ struct md_rdev *rdev, *tmp, *freshest;
struct mddev *mddev = &rs->md;
switch (rs->raid_type->level) {
@@ -877,7 +877,7 @@ static int analyse_superblocks(struct dm_target *ti, struct raid_set *rs)
}
freshest = NULL;
- rdev_for_each(rdev, mddev) {
+ rdev_for_each_safe(rdev, tmp, mddev) {
if (!rdev->meta_bdev)
continue;