user/sven/linux.git/include/uapi/linux/btrfs_tree.h, branch v4.9.289

uapi: includes linux/types.h before exporting files

2020-08-21T09:01:49Z

commit 9078b4eea119c13d633d45af0397c821a517b522 upstream. Some files will be exported after a following patch. 0-day tests report the following warning/error: ./usr/include/linux/bcache.h:8: include of is preferred over ./usr/include/linux/bcache.h:11: found __[us]{8,16,32,64} type without #include ./usr/include/linux/qrtr.h:8: found __[us]{8,16,32,64} type without #include ./usr/include/linux/cryptouser.h:39: found __[us]{8,16,32,64} type without #include ./usr/include/linux/pr.h:14: found __[us]{8,16,32,64} type without #include ./usr/include/linux/btrfs_tree.h:337: found __[us]{8,16,32,64} type without #include ./usr/include/rdma/bnxt_re-abi.h:45: found __[us]{8,16,32,64} type without #include Signed-off-by: Nicolas Dichtel Signed-off-by: Masahiro Yamada reb: left out include/uapi/rdma/bnxt_re-abi.h as it's not in this kernel version Signed-off-by: Rolf Eike Beer Signed-off-by: Greg Kroah-Hartman

btrfs: Add sanity check for EXTENT_DATA when reading out leaf

2018-12-08T12:05:11Z

commit 40c3c40947324d9f40bf47830c92c59a9bbadf4a upstream. Add extra checks for item with EXTENT_DATA type. This checks the following thing: 0) Key offset All key offsets must be aligned to sectorsize. Inline extent must have 0 for key offset. 1) Item size Uncompressed inline file extent size must match item size. (Compressed inline file extent has no information about its on-disk size.) Regular/preallocated file extent size must be a fixed value. 2) Every member of regular file extent item Including alignment for bytenr and offset, possible value for compression/encryption/type. 3) Type/compression/encode must be one of the valid values. This should be the most comprehensive and strict check in the context of btrfs_item for EXTENT_DATA. Signed-off-by: Qu Wenruo Reviewed-by: Nikolay Borisov Reviewed-by: David Sterba [ switch to BTRFS_FILE_EXTENT_TYPES, similar to what BTRFS_COMPRESS_TYPES does ] Signed-off-by: David Sterba [bwh: Backported to 4.9: Use root->sectorsize instead of root->fs_info->sectorsize] Signed-off-by: Ben Hutchings Signed-off-by: Greg Kroah-Hartman

btrfs: define SUPER_FLAG_METADUMP_V2

2018-06-13T14:16:41Z

commit e2731e55884f2138a252b0a3d7b24d57e49c3c59 upstream. btrfs-progs uses super flag bit BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34). So just define that in kernel so that we know its been used. Signed-off-by: Anand Jain Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman

btrfs: uapi/linux/btrfs_tree.h, use u8 and u64

2016-04-28T09:06:41Z

u8 and u64 aren't exported to userspace, while __u8 and __u64 are. Signed-off-by: Jeff Mahoney Reviewed-by: Liu Bo Reviewed-by: Josef Bacik Signed-off-by: David Sterba

btrfs: uapi/linux/btrfs_tree.h migration, item types and defines