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authorAl Viro <viro@zeniv.linux.org.uk>2011-11-17 00:46:16 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-08 19:34:38 -0500
commit6f07e42ee6fcc252a210781d7262f4051e9fd8f6 (patch)
tree70686d28678c69586570032c47ecdc4636c7a4f3 /fs/gfs2
parent38a77db49ad8f78369dcdfb693b8e5a818a60104 (diff)
btrfs: sanitizing ->fs_info, part 4
A new helper: btrfs_alloc_root(fs_info); allocates btrfs_root and sets ->fs_info. All places allocating the suckers converted to it. At that point we *never* reassign ->fs_info of btrfs_root; it's set before anyone sees the address of newly allocated struct btrfs_root and never assigned anywhere else. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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