diff options
| author | David Sterba <[email protected]> | 2018-03-16 14:31:43 +0100 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2018-03-16 14:49:44 +0100 |
| commit | 093e037ca88e1767693bc6bcb2df3f49c6be68c7 (patch) | |
| tree | b01d16292a8fc5581b7660f884f486d8ab26fabb /scripts/gcc-plugins/sancov_plugin.c | |
| parent | 18bf591ba9753e3e5ba91f38f756a800693408f4 (diff) | |
Revert "btrfs: use proper endianness accessors for super_copy"
This reverts commit 3c181c12c431fe33b669410d663beb9cceefcd1b.
The offending patch was merged in 4.16-rc4 and was promptly applied to
stable kernels 4.14.25 and 4.15.8.
The patch causes a corruption in several superblock items on big-endian
machines because of messed up endianity conversions. The damage is
manually repairable. A filesystem cannot be mounted again after it has
been unmounted once.
We do a full revert and not a fixup so stable can pick that patch ASAP.
Fixes: 3c181c12c431 ("btrfs: use proper endianness accessors for super_copy")
Link: https://lkml.kernel.org/r/[email protected]
CC: [email protected] # 4.14+
Reported-by: Christoph Biedl <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/sancov_plugin.c')
0 files changed, 0 insertions, 0 deletions