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selftests/x86/syscall_nt: Clear weird flags after each test

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Clear the weird flags before logging to improve strace output --
logging results while, say, TF is set does no one any favors.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/907bfa5a42d4475b8245e18b67a04b13ca51ffdb.1593191971.git.luto@kernel.org
This commit is contained in:
Andy Lutomirski 2020-06-26 10:21:15 -07:00 committed by Thomas Gleixner
parent e4ef7de160
commit a61fa2799e
1 changed files with 1 additions and 0 deletions
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tools/testing/selftests/x86/syscall_nt.c
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@ -59,6 +59,7 @@ static void do_it(unsigned long extraflags)
set_eflags(get_eflags() | extraflags);
syscall(SYS_getpid);
flags = get_eflags();
set_eflags(X86_EFLAGS_IF | X86_EFLAGS_FIXED);
if ((flags & extraflags) == extraflags) {
printf("[OK]\tThe syscall worked and flags are still set\n");
} else {