Umer Saleem 995734ed12 ZTS: Test for clone, mmap and write for block cloning ...

For block cloning, if we mmap the cloned file and write from the
map into the file, it triggers a panic in dbuf_redirty() on Linux.

The same scenario causes data corruption on FreeBSD. Both these
issues are fixed under PR#15656 and PR#15665.

It would be good to add a test for this scenario in ZTS. The test
program and issue was produced by @robn.

Reviewed-by: Pawel Jakub Dawidek <pawel@dawidek.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Signed-off-by: Umer Saleem <usaleem@ixsystems.com>
Closes #15717

2024-01-16 13:15:10 -08:00

..

checksum

Remove unused Edon-R variants

2023-03-14 15:59:58 -07:00

file

Handle possible null pointers from malloc/strdup/strndup()

2022-10-06 17:18:40 -07:00

linux_dos_attributes

tests: cmd: don't recurse

2022-04-01 17:58:23 -07:00

.gitignore

ZTS: Test for clone, mmap and write for block cloning

2024-01-16 13:15:10 -08:00

badsend.c

Handle possible null pointers from malloc/strdup/strndup()

2022-10-06 17:18:40 -07:00

btree_test.c

btree: Implement faster binary search algorithm

2023-05-26 10:03:12 -07:00

chg_usr_exec.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

clone_mmap_write.c

ZTS: Test for clone, mmap and write for block cloning

2024-01-16 13:15:10 -08:00

clonefile.c

Block cloning tests.

2023-12-26 12:01:53 -08:00

cp_files.c

tests: move C test helpers into test cmd

2022-04-01 18:01:39 -07:00

ctime.c

Cleanup: Address Clang's static analyzer's unused code complaints

2022-10-14 13:37:54 -07:00

devname2devid.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

dir_rd_update.c

Fix unsafe string operations

2022-09-27 16:47:24 -07:00

dosmode_readonly_write.c

FreeBSD: Reduce divergence from in-tree sources

2023-10-09 13:27:18 -07:00

draid.c

nvpair: Constify string functions

2023-03-14 15:25:50 -07:00

ereports.c

nvpair: Constify string functions

2023-03-14 15:25:50 -07:00

get_diff.c

Miscellaneous ZTS fixes

2022-09-29 08:56:42 -07:00

getversion.c

tests: cmd: don't recurse

2022-04-01 17:58:23 -07:00

idmap_util.c

Support idmapped mount in user namespace

2022-11-08 10:28:56 -08:00

libzfs_input_check.c

Teach zpool scrub to scrub only blocks in error log

2023-05-18 11:59:42 -07:00

Makefile.am

ZTS: Test for clone, mmap and write for block cloning

2024-01-16 13:15:10 -08:00

mkbusy.c

Cleanup: Address Clang's static analyzer's unused code complaints

2022-10-14 13:37:54 -07:00

mkfile.c

Fix userspace memory leaks found by Clang Static Analzyer

2022-09-26 17:18:05 -07:00

mkfiles.c

Enable -Wwrite-strings

2022-06-29 14:08:54 -07:00

mktree.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

mmap_exec.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

mmap_libaio.c

Fix declarations of non-global variables

2022-10-18 11:05:32 -07:00

mmap_seek.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

mmap_sync.c

Fix buffered/direct/mmap I/O race

2023-02-23 10:57:24 -08:00

mmapwrite.c

ZTS: close in mmapwrite.c

2023-01-06 10:52:08 -08:00

nvlist_to_lua.c

nvpair: Constify string functions

2023-03-14 15:25:50 -07:00

readmmap.c

readmmap.c: fix building with MUSL libc

2023-08-01 09:01:32 -07:00

rename_dir.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

renameat2.c

Replace dead opensolaris.org license links

2023-03-14 14:44:01 -07:00

rm_lnkcnt_zero_file.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

send_doall.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

stride_dd.c

Fix multiplication converted to larger type

2022-10-28 09:30:37 -07:00

suid_write_to_file.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

threadsappend.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

truncate_test.c

tests: move C test helpers into test cmd

2022-04-01 18:01:39 -07:00

user_ns_exec.c

Cleanup: Address Clang's static analyzer's unused code complaints

2022-10-14 13:37:54 -07:00

xattrtest.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

zed_fd_spill-zedlet.c

Miscellaneous ZTS fixes

2022-09-29 08:56:42 -07:00

zfs_diff-socket.c

Cleanup: Switch to strlcpy from strncpy

2022-09-27 16:35:29 -07:00