mirror_zfs/include
Brian Behlendorf 72841b9fd9
Preserve itx alloc size for zio_data_buf_free()
Using zio_data_buf_alloc() to allocate the itx's may be unsafe
because the itx->itx_lr.lrc_reclen field is not constant from
allocation to free.  Using a different itx->itx_lr.lrc_reclen
size in zio_data_buf_free() can result in the allocation being
returned to the wrong kmem cache.

This issue can be avoided entirely by storing the allocation size
in itx->itx_size and using that for zio_data_buf_free().

Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6912
2017-12-04 11:44:39 -08:00
..
linux Linux 3.14 compat: IO acct, global_page_state, etc 2017-09-16 11:00:19 -07:00
sys Preserve itx alloc size for zio_data_buf_free() 2017-12-04 11:44:39 -08:00
libnvpair.h Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
libuutil_common.h Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
libuutil_impl.h Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
libuutil.h Correct cppcheck errors 2017-09-19 12:17:29 -07:00
libzfs_core.h Added no_scrub_restart flag to zpool reopen 2017-10-26 12:26:09 -07:00
libzfs_impl.h Remove FRU and LIBTOPO Support 2017-09-18 17:06:40 -07:00
libzfs.h Added no_scrub_restart flag to zpool reopen 2017-10-26 12:26:09 -07:00
Makefile.am Retire legacy test infrastructure 2017-08-15 17:26:38 -07:00
thread_pool.h Add libtpool (thread pools) 2017-08-09 15:31:08 -07:00
zfeature_common.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00
zfs_comutil.h Illumos #2882, #2883, #2900 2013-09-04 15:49:00 -07:00
zfs_deleg.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00
zfs_fletcher.h DLPX-44812 integrate EP-220 large memory scalability 2016-11-29 14:34:27 -08:00
zfs_namecheck.h OpenZFS 7386 - zfs get does not work properly with bookmarks 2017-01-26 14:42:15 -08:00
zfs_prop.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00