mirror_zfs/lib/libzfs
Damian Szuberski 63652e1546
Add --enable-asan and --enable-ubsan switches
`configure` now accepts `--enable-asan` and `--enable-ubsan` switches
which results in passing `-fsanitize=address`
and `-fsanitize=undefined`, respectively, to the compiler. Those
flags are enabled in GitHub workflows for ZTS and zloop. Errors
reported by both instrumentations are corrected, except for:

- Memory leak reporting is (temporarily) suppressed. The cost of
  fixing them is relatively high compared to the gains.

- Checksum computing functions in `module/zcommon/zfs_fletcher*`
  have UBSan errors suppressed. It is completely impractical
  to enforce 64-byte payload alignment there due to performance
  impact.

- There's no ASan heap poisoning in `module/zstd/lib/zstd.c`. A custom
  memory allocator is used there rendering that measure
  unfeasible.

- Memory leaks detection has to be suppressed for `cmd/zvol_id`.
  `zvol_id` is run by udev with the help of `ptrace(2)`. Tracing is
  incompatible with memory leaks detection.

Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: szubersk <szuberskidamian@gmail.com>
Closes #12928
2022-02-03 14:35:38 -08:00
..
os linux: libzfs: mount: fix uninitialised flags 2022-01-13 11:07:54 -08:00
.gitignore Clean up lib dependencies 2020-07-10 14:26:00 -07:00
libzfs_changelist.c libzfs: share_proto: constify, staticify 2022-02-01 16:56:40 -08:00
libzfs_config.c libzfs: fix unused, remove argsused 2021-12-23 09:42:47 -08:00
libzfs_crypto.c libzfs: const correctness 2022-02-01 16:56:18 -08:00
libzfs_dataset.c Revert "zfs list: Allow more fields in ZFS_ITER_SIMPLE mode" 2022-01-06 11:12:53 -08:00
libzfs_diff.c libzfs: diff: simplify superfluous stdio 2021-12-13 15:50:38 -08:00
libzfs_impl.h libzfs: share_proto: constify, staticify 2022-02-01 16:56:40 -08:00
libzfs_import.c libzfs: don't distribute libzfs_impl.h 2021-06-03 13:17:35 -07:00
libzfs_iter.c Revert "zfs list: Allow more fields in ZFS_ITER_SIMPLE mode" 2022-01-06 11:12:53 -08:00
libzfs_mount.c Add --enable-asan and --enable-ubsan switches 2022-02-03 14:35:38 -08:00
libzfs_pool.c libzfs: const correctness 2022-02-01 16:56:18 -08:00
libzfs_sendrecv.c Add --enable-asan and --enable-ubsan switches 2022-02-03 14:35:38 -08:00
libzfs_status.c libzfs: fix unused, remove argsused 2021-12-23 09:42:47 -08:00
libzfs_util.c Vdev Properties Feature 2021-11-30 07:46:25 -07:00
libzfs.abi Add --enable-asan and --enable-ubsan switches 2022-02-03 14:35:38 -08:00
libzfs.pc.in Spruce up pkg-config files for libzfs/libzfs_core 2020-09-04 11:11:18 -07:00
libzfs.suppr Library ABI tracking with abigail 2020-11-17 09:18:52 -08:00
Makefile.am Simplify and document OpenZFS library dependencies 2021-10-07 11:31:26 -06:00
THIRDPARTYLICENSE.openssl Fix typos in lib/ 2019-09-02 17:53:27 -07:00
THIRDPARTYLICENSE.openssl.descrip Encryption patch follow-up 2017-10-11 16:54:48 -04:00