| commit | 7ad4d4a68a1a19f21c7b39cb3f51bf17fba6e3d0 | [log] [tgz] |
|---|---|---|
| author | NeilBrown <neilb@suse.de> | Thu Oct 11 13:44:30 2012 +1100 |
| committer | NeilBrown <neilb@suse.de> | Thu Oct 11 13:44:30 2012 +1100 |
| tree | 9a93ab26f6354988241dc003a9ab16b77a3d75d3 | |
| parent | fd177481b440c3f7b5ee9b821a76b29fdf2a6712 [diff] |
md/raid1: Don't release reference to device while handling read error. When we get a read error, we arrange for raid1d to handle it. Currently we release the reference on the device. This can result in conf->mirrors[read_disk].rdev being NULL in fix_read_error, if the device happens to get removed before the read error is handled. So instead keep the reference until the read error has been fully handled. Reported-by: hank <pyu@redhat.com> Signed-off-by: NeilBrown <neilb@suse.de>