| From 7102ffe4c166ca0f5e35137e9f9de83768c2d27d Mon Sep 17 00:00:00 2001 |
| From: "wangjianjian (C)" <wangjianjian3@huawei.com> |
| Date: Fri, 1 Apr 2022 20:07:35 +0800 |
| Subject: ext4, doc: fix incorrect h_reserved size |
| |
| 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 |
