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erofs: add __packed annotation to union(__le16..)

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I'm unsure why they aren't 2 bytes in size only in arm-linux-gnueabi.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202504051202.DS7QIknJ-lkp@intel.com
Fixes: 61ba89b579 ("erofs: add 48-bit block addressing on-disk support")
Fixes: efb2aef569 ("erofs: add encoded extent on-disk definition")
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20250408114448.4040220-1-hsiangkao@linux.alibaba.com
This commit is contained in:
Gao Xiang 2025-04-08 19:44:47 +08:00
parent 1595f15391
commit d385f15d5b
1 changed files with 4 additions and 4 deletions
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8
fs/erofs/erofs_fs.h
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@ -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 {