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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-04-13 11:49:04 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-04-13 11:54:32 -0400 |
| commit | 6ed3cf2cdfce4c9f1d73171bd3f27d9cb77b734e (patch) | |
| tree | 482cf2252206cb23267fc64823e224c294165c15 /fs | |
| parent | ext4: fix endianness breakage in ext4_split_extent_at() (diff) | |
| download | linux-dev-6ed3cf2cdfce4c9f1d73171bd3f27d9cb77b734e.tar.xz linux-dev-6ed3cf2cdfce4c9f1d73171bd3f27d9cb77b734e.zip | |
btrfs: btrfs_root_readonly() broken on big-endian
->root_flags is __le64 and all accesses to it go through the helpers
that do proper conversions. Except for btrfs_root_readonly(), which
checks bit 0 as in host-endian...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/ctree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 5b8ef8eb3521..3f65a812e282 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2166,7 +2166,7 @@ BTRFS_SETGET_STACK_FUNCS(root_last_snapshot, struct btrfs_root_item, static inline bool btrfs_root_readonly(struct btrfs_root *root) { - return root->root_item.flags & BTRFS_ROOT_SUBVOL_RDONLY; + return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0; } /* struct btrfs_root_backup */ |