Commits
Al Viro committed 1c1c8747cd0
btrfs: sanitize BTRFS_IOC_FILE_EXTENT_SAME * don't assume that ->dest_count won't change between copy_from_user() and memdup_user() * use fdget instead of fget * don't bother comparing superblocks when we'd already compared vfsmounts * get rid of excessive goto * use file_inode() instead of open-coding the sucker Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>