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ocfs2: use correct endian in ocfs2_dinode_has_extents

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Fields in ocfs2_dinode is little endian, covert to host endian when
checking those contents.

Link: https://lkml.kernel.org/r/20251025123218.3997866-1-joseph.qi@linux.alibaba.com
Fixes: fdbb6cd96e ("ocfs2: correct l_next_free_rec in online check")
Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Heming Zhao <heming.zhao@suse.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Joseph Qi
2025-10-25 20:32:17 +08:00
committed by Andrew Morton
parent 390ac56cf0
commit c9dff86eb7
1 changed files with 6 additions and 4 deletions
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10
fs/ocfs2/inode.c
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@@ -201,13 +201,15 @@ bail:
static int ocfs2_dinode_has_extents(struct ocfs2_dinode *di)
{
/* inodes flagged with other stuff in id2 */
if (di->i_flags & (OCFS2_SUPER_BLOCK_FL | OCFS2_LOCAL_ALLOC_FL |
OCFS2_CHAIN_FL | OCFS2_DEALLOC_FL))
if (le32_to_cpu(di->i_flags) &
(OCFS2_SUPER_BLOCK_FL | OCFS2_LOCAL_ALLOC_FL | OCFS2_CHAIN_FL |
OCFS2_DEALLOC_FL))
return 0;
/* i_flags doesn't indicate when id2 is a fast symlink */
if (S_ISLNK(di->i_mode) && di->i_size && di->i_clusters == 0)
if (S_ISLNK(le16_to_cpu(di->i_mode)) && le64_to_cpu(di->i_size) &&
!le32_to_cpu(di->i_clusters))
return 0;
if (di->i_dyn_features & OCFS2_INLINE_DATA_FL)
if (le16_to_cpu(di->i_dyn_features) & OCFS2_INLINE_DATA_FL)
return 0;
return 1;