mirror_zfs/module
Mark Johnston 58714c2817 Zero pad bytes when allocating a ZIL record
When allocating a record, we round up the allocation size to a multiple
of 8.  In this case, any padding bytes should be zeroed, otherwise the
contents of uninitialized memory are written to the ZIL.

This was found using KMSAN.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Closes #12383
2021-07-26 11:53:47 -07:00
..
avl Remove avl_size field from struct avl_tree 2021-07-01 09:32:31 -06:00
icp Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
lua cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
nvpair A few fixes of callback typecasting (for the upcoming ClangCFI) 2021-07-20 08:03:33 -06:00
os Linux 5.14 compat: explicity assign set_page_dirty 2021-07-26 10:55:55 -07:00
spl Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
unicode Fix various typos 2021-04-02 18:52:15 -07:00
zcommon libzfs: add keylocation=https://, backed by fetch(3) or libcurl 2021-05-12 21:21:35 -07:00
zfs Zero pad bytes when allocating a ZIL record 2021-07-26 11:53:47 -07:00
zstd Fix build with KASAN 2021-06-25 22:28:12 -07:00
.gitignore Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
Kbuild.in Add zstd support to zfs 2020-08-20 10:30:06 -07:00
Makefile.bsd Restore FreeBSD resource usage accounting 2021-02-19 22:34:33 -08:00
Makefile.in FreeBSD module --enable-debug --enable-invariants 2021-03-05 12:16:41 -08:00