Messages in this thread | | | Date | Fri, 30 Jun 2023 10:32:41 +0200 | From | Thomas Weißschuh <> | Subject | Re: [PATCH v2 11/15] selftests/nolibc: prepare /tmp for tmpfs or ramfs |
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On 2023-06-30 07:52:03+0800, Zhangjin Wu wrote: > Let's create a /tmp directory and mount tmpfs there, if tmpfs is not > mountable, use ramfs as tmpfs. > > tmpfs will be used instead of procfs for some tests. > > Signed-off-by: Zhangjin Wu <falcon@tinylab.org> > --- > tools/testing/selftests/nolibc/nolibc-test.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c > index c0f5302ada5d..8e3e2792f5e3 100644 > --- a/tools/testing/selftests/nolibc/nolibc-test.c > +++ b/tools/testing/selftests/nolibc/nolibc-test.c > @@ -1054,6 +1054,10 @@ int prepare(void) > } > } > > + /* try to mount /tmp if not mounted, if not mountable, use ramfs as tmpfs */ > + if (stat("/tmp/.", &stat_buf) == 0 || mkdir("/tmp", 0755) == 0) > + mount("none", "/tmp", "tmpfs", 0, 0); > +
mkdir() mount()
without any error checking should do the same and be easier to read.
> return 0; > } > > -- > 2.25.1 >
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