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Subject[PATCH 5.4 55/62] ext4, doc: fix incorrect h_reserved size
Date
From: wangjianjian (C) <wangjianjian3@huawei.com>

commit 7102ffe4c166ca0f5e35137e9f9de83768c2d27d upstream.

According to document and code, ext4_xattr_header's size is 32 bytes, so
h_reserved size should be 3.

Signed-off-by: Wang Jianjian <wangjianjian3@huawei.com>
Link: https://lore.kernel.org/r/92fcc3a6-7d77-8c09-4126-377fcb4c46a5@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Documentation/filesystems/ext4/attributes.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/Documentation/filesystems/ext4/attributes.rst
+++ b/Documentation/filesystems/ext4/attributes.rst
@@ -76,7 +76,7 @@ The beginning of an extended attribute b
- Checksum of the extended attribute block.
* - 0x14
- \_\_u32
- - h\_reserved[2]
+ - h\_reserved[3]
- Zero.

The checksum is calculated against the FS UUID, the 64-bit block number

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