[PATCH] md: tidyup some issues with raid1 resync and prepare for catching read errors

We are dereferencing ->rdev without an rcu lock!

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 file changed