I'm unsure why they aren't 2 bytes in size only in arm-linux-gnueabi. Reported-by: kernel test robot <l...@intel.com> Closes: https://lore.kernel.org/r/202504051202.ds7qiknj-...@intel.com Fixes: 61ba89b57905 ("erofs: add 48-bit block addressing on-disk support") Fixes: efb2aef569b3 ("erofs: add encoded extent on-disk definition") Signed-off-by: Gao Xiang <hsiang...@linux.alibaba.com> --- fs/erofs/erofs_fs.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h index 61a5ee11f187..94bf636776b0 100644 --- a/fs/erofs/erofs_fs.h +++ b/fs/erofs/erofs_fs.h @@ -56,7 +56,7 @@ struct erofs_super_block { union { __le16 rootnid_2b; /* nid of root directory */ __le16 blocks_hi; /* (48BIT on) blocks count MSB */ - } rb; + } __packed rb; __le64 inos; /* total valid ino # (== f_files - f_favail) */ __le64 epoch; /* base seconds used for compact inodes */ __le32 fixed_nsec; /* fixed nanoseconds for compact inodes */ @@ -148,7 +148,7 @@ union erofs_inode_i_nb { __le16 nlink; /* if EROFS_I_NLINK_1_BIT is unset */ __le16 blocks_hi; /* total blocks count MSB */ __le16 startblk_hi; /* starting block number MSB */ -}; +} __packed; /* 32-byte reduced form of an ondisk inode */ struct erofs_inode_compact { @@ -369,9 +369,9 @@ struct z_erofs_map_header { * bit 7 : pack the whole file into packed inode */ __u8 h_clusterbits; - }; + } __packed; __le16 h_extents_hi; /* extent count MSB */ - }; + } __packed; }; enum { -- 2.43.5