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linux/tools/testing/selftests/memfd
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Lorenzo Stoakes 46a7cdcf06 selftests/memfd: add test for mapping write-sealed memfd read-only 
[ Upstream commit ea0916e01d ]

Now we have reinstated the ability to map F_SEAL_WRITE mappings read-only,
assert that we are able to do this in a test to ensure that we do not
regress this again.

Link: https://lkml.kernel.org/r/a6377ec470b14c0539b4600cf8fa24bf2e4858ae.1732804776.git.lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Jann Horn <jannh@google.com>
Cc: Julian Orth <ju.orth@gmail.com>
Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@vger.kernel.org
Signed-off-by: Isaac J. Manjarres <isaacmanjarres@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-08-28 16:24:30 +02:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
common.c memfd-test: move common code to a shared unit 2018-01-31 17:18:39 -08:00
common.h memfd-test: move common code to a shared unit 2018-01-31 17:18:39 -08:00
config selftests: memfd: add config fragment for fuse 2018-02-13 14:13:53 -07:00
fuse_mnt.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fuse_test.c selftests/memfd: Fix unknown type name build failure 2023-05-30 13:55:30 +01:00
Makefile selftests: add build/cross-build dependency check script 2020-04-23 17:23:20 -06:00
memfd_test.c selftests/memfd: add test for mapping write-sealed memfd read-only 2025-08-28 16:24:30 +02:00
run_fuse_test.sh memfd-test: run fuse test on hugetlb backend memory 2018-01-31 17:18:39 -08:00
run_hugetlbfs_test.sh selftests: memfd: split regular and hugetlbfs tests 2018-05-30 15:29:06 -06:00