| From | Sven Schnelle <> | Subject | Re: [PATCH v4 15/49] ipc/shm: Use the vma iterator for munmap calls | Date | Wed, 25 Jan 2023 12:00:01 +0100 |
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Hi Liam,
"Liam R. Howlett" <Liam.Howlett@oracle.com> writes:
> From: "Liam R. Howlett" <Liam.Howlett@Oracle.com> > > Pass through the vma iterator to do_vmi_munmap() to handle the iterator > state internally > > Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com> > --- > ipc/shm.c | 11 +++++------ > 1 file changed, 5 insertions(+), 6 deletions(-)
git bisect says this breaks the shm* testcase in ltp on (at least) s390:
# ./test.sh tst_test.c:1558: TINFO: Timeout per run is 0h 00m 30s shmat01.c:124: TPASS: shmat() succeeded to attach NULL address shmat01.c:92: TFAIL: shmat() failed: EINVAL (22) shmat01.c:92: TFAIL: shmat() failed: EINVAL (22) shmat01.c:92: TFAIL: shmat() failed: EINVAL (22)
Summary: passed 1 failed 3 broken 0 skipped 0 warnings 0
#
Can you take a look? Thanks!
reverting the above commit fixes the issue.
Thanks, Sven
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