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selftests/nolibc: drop test chmod_net

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The test relies on /proc/$PID/net to allow chmod() operations.
It is the only file or directory in /proc/$PID/ to allow this and a bug.
That bug will be fixed in the next patch in the series and therefore
the test would start failing.

Link: https://lore.kernel.org/lkml/d0d111ef-edae-4760-83fb-36db84278da1@t-8ch.de/
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Fixes: b4844fa0bd ("selftests/nolibc: implement a few tests for various syscalls")
Tested-by: Zhangjin Wu <falcon@tinylab.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Message-Id: <20230624-proc-net-setattr-v1-1-73176812adee@weissschuh.net>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Thomas Weißschuh 2023-06-24 12:30:46 +02:00 committed by Christian Brauner
parent 06c2afb862
commit 49319832de
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1 changed files with 0 additions and 1 deletions
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tools/testing/selftests/nolibc/nolibc-test.c
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@ -577,7 +577,6 @@ int run_syscall(int min, int max)
CASE_TEST(chdir_root); EXPECT_SYSZR(1, chdir("/")); break;
CASE_TEST(chdir_dot); EXPECT_SYSZR(1, chdir(".")); break;
CASE_TEST(chdir_blah); EXPECT_SYSER(1, chdir("/blah"), -1, ENOENT); break;
CASE_TEST(chmod_net); EXPECT_SYSZR(proc, chmod("/proc/self/net", 0555)); break;
CASE_TEST(chmod_self); EXPECT_SYSER(proc, chmod("/proc/self", 0555), -1, EPERM); break;
CASE_TEST(chown_self); EXPECT_SYSER(proc, chown("/proc/self", 0, 0), -1, EPERM); break;
CASE_TEST(chroot_root); EXPECT_SYSZR(euid0, chroot("/")); break;