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| author | Arnd Bergmann <[email protected]> | 2018-07-29 19:48:00 +0000 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2018-07-29 19:48:00 +0000 |
| commit | a4d2aadca184ece182418950d45ba4ffc7b652d2 (patch) | |
| tree | b37122c211f28e99dabff87b1dd0d8f998b98d6d /fs/jbd2/commit.c | |
| parent | ext4: import extended attributes chapter from wiki page (diff) | |
| download | kernel-a4d2aadca184ece182418950d45ba4ffc7b652d2.tar.gz kernel-a4d2aadca184ece182418950d45ba4ffc7b652d2.zip | |
ext4: sysfs: print ext4_super_block fields as little-endian
While working on extended rand for last_error/first_error timestamps,
I noticed that the endianess is wrong; we access the little-endian
fields in struct ext4_super_block as native-endian when we print them.
This adds a special case in ext4_attr_show() and ext4_attr_store()
to byteswap the superblock fields if needed.
In older kernels, this code was part of super.c, it got moved to
sysfs.c in linux-4.4.
Cc: [email protected]
Fixes: 52c198c6820f ("ext4: add sysfs entry showing whether the fs contains errors")
Reviewed-by: Andreas Dilger <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions