btrfs: tree_search, search_ioctl: accept varying buffer
authorGerhard Heift <gerhard@heift.name>
Thu, 30 Jan 2014 15:23:58 +0000 (16:23 +0100)
committerChris Mason <clm@fb.com>
Fri, 13 Jun 2014 01:21:26 +0000 (18:21 -0700)
commit12544442882e13aee98126928bb3a1a141484fe8
treed8927e8ee3498c2362f38b328b73c3a37bcd77e1
parent25c9bc2e2bc9d67de7fc49ff2784cae5de755192
btrfs: tree_search, search_ioctl: accept varying buffer

rewrite search_ioctl to accept a buffer with varying size

Signed-off-by: Gerhard Heift <Gerhard@Heift.Name>
Signed-off-by: Chris Mason <clm@fb.com>
Acked-by: David Sterba <dsterba@suse.cz>
fs/btrfs/ioctl.c