testsuite/init_module: Handle __NR_riscv_hwprobe in syscall wrapper

The libcrypto library constructor calls the riscv_hwprobe syscall through
the syscall wrapper.  Return an error with ENOSYS.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Link: https://github.com/kmod-project/kmod/pull/387
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

diff --git a/testsuite/init_module.c b/testsuite/init_module.c
index 8ff26999624b08af119d1ea3dfd3b13e1c2249db..c419aa3e3456383b427eaaf93de973ba644577ab 100644 (file)
--- a/testsuite/init_module.c
+++ b/testsuite/init_module.c
@@ -370,6 +370,13 @@ TS_EXPORT long int syscall(long int __sysno, ...)
                return nextlib_syscall(__NR_gettid);
        }
 
+#ifdef __NR_riscv_hwprobe
+       if (__sysno == __NR_riscv_hwprobe) {
+               errno = ENOSYS;
+               return -1;
+       }
+#endif
+
        /*
         * FIXME: no way to call the libc function due since this is a
         * variadic argument function and we don't have a vsyscall() variant