| Age | Commit message (Collapse) | Author | Files | Lines |
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Add return value checks for read & write calls in test_listmount_ns
function. This patch resolves below compilation warnings:
```
statmount_test_ns.c: In function ‘test_listmount_ns’:
statmount_test_ns.c:322:17: warning: ignoring return value of ‘write’
declared with attribute ‘warn_unused_result’ [-Wunused-result]
statmount_test_ns.c:323:17: warning: ignoring return value of ‘read’
declared with attribute ‘warn_unused_result’ [-Wunused-result]
```
Signed-off-by: Abhinav Jain <jain.abhinav177@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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At some point there'd been a dumb braino during the dup_fd()
calling conventions change; caught by smatch and immediately fixed.
The trouble is, there had been no test coverage for the dup_fd() failure
handling - neither in kselftests nor in LTP. Fortunately, it can be
triggered on stock kernel - ENOMEM would require fault injection, but
EMFILE can be had with sysctl alone (fs.nr_open).
Add a test for dup_fd() failure.
Fixed up commit log and short log - Shuah Khan
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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The function "scheduler_tick" was renamed to "sched_tick" and a selftest
that used that function for testing function trace filtering used that
function as part of the test.
But the change causes it to fail when run on older kernels. As tests
should not fail on older kernels, add a check to see which name is
available before testing.
Fixes: 86dd6c04ef9f ("sched/balancing: Rename scheduler_tick() => sched_tick()")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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Make timespec pointers, pointers to const in checklist function. As a
consequence, make list parameter in checklist function pointer to const
as well. Const-correctness increases readability.
Improvement was found by running cppcheck tool on the patched file as
follows:
```
cppcheck --enable=all \
tools/testing/selftests/timers/threadtest.c \
--suppress=missingIncludeSystem \
--suppress=unusedFunction
```
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Piotr Zalewski <pZ010001011111@proton.me>
Acked-by: John Stultz <jstultz@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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kprobe_args_{char,string}.tc are using available_filter_functions file
which is provided by function tracer. Thus if function tracer is disabled,
these tests are failed on recent kernels because tracefs_create_dir is
not raised events by adding a dynamic event.
Add available_filter_functions to requires line.
Fixes: 7c1130ea5cae ("test: ftrace: Fix kprobe test for eventfs")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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CONFIG_RUST depends on !CONFIG_GCC_PLUGINS. Disable CONFIG_GCC_PLUGINS
in rust/config file to make sure it doesn't get enabled.
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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If adding multiple config files to the merge_config.sh script and
rust/config is the fist one, then the last config fragment in this file
and the first config fragment in the second file won't be set, since
there isn't a newline in this file, so those two fragements end up at
the same row like:
CONFIG_SAMPLE_RUST_PRINT=mCONFIG_FRAGMENT=y
And non of those will be enabled when running 'olddefconfig' after.
Fixing the issue by adding a newline to the file.
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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A regression happened where running the ownership test passes on the first
iteration but fails running it a second time. This was caught and fixed,
but a later change brought it back. The regression was missed because the
automated tests only run the tests once per boot.
Change the ownership test to iterate through the tests twice, as this will
catch the regression with a single run.
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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Abhinav Jain
Al Viro
Steven Rostedt (Google)
Piotr Zalewski
Masami Hiramatsu (Google)
Anders Roxell