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(parent: 79fb65a) | patch
Btrfs: don't BUG_ON() in btrfs_num_copies
authorJosef Bacik <jbacik@fusionio.com>
Tue, 23 Apr 2013 14:53:18 +0000 (10:53 -0400)
committerJosef Bacik <jbacik@fusionio.com>
Mon, 6 May 2013 19:55:04 +0000 (15:55 -0400)
commitfb7669b5a0695922a9813bb103303db3d7c79c8d
tree67e96d7bf0f389932e04367f2235e8d6a11d26a3tree | snapshot
parent79fb65a1f6d97febc232e1e4e56019b0c9208541commit | diff
Btrfs: don't BUG_ON() in btrfs_num_copies

A user sent me a btrfs-image that was panicing because of some corruption.  This
is because we pass in a bogus value to btrfs_num_copies, and it panics.  Instead
just return 1.  We only call btrfs_num_copies to see if there are other copies
to try and read for things, so if we just return 1 it will make the callers exit
out with an appropriate error value.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/volumes.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git