From: Baokun Li libaokun1@huawei.com
hulk inclusion category: bugfix bugzilla: 186866, https://gitee.com/openeuler/kernel/issues/I5DTBL CVE: NA
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Use the EXT4_INODE_HAS_XATTR_SPACE macro to more accurately determine whether the inode have xattr space.
Signed-off-by: Baokun Li libaokun1@huawei.com Reviewed-by: Zhang Yi yi.zhang@huawei.com Signed-off-by: Yongqiang Liu liuyongqiang13@huawei.com --- fs/ext4/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 61e1b3d6cf35..5d198b0171ab 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4933,8 +4933,7 @@ static inline int ext4_iget_extra_inode(struct inode *inode, __le32 *magic = (void *)raw_inode + EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize;
- if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize + sizeof(__le32) <= - EXT4_INODE_SIZE(inode->i_sb) && + if (EXT4_INODE_HAS_XATTR_SPACE(inode) && *magic == cpu_to_le32(EXT4_XATTR_MAGIC)) { ext4_set_inode_state(inode, EXT4_STATE_XATTR); return ext4_find_inline_data_nolock(inode);