From: Andreas Schwab <schwab@suse.de>
Date: Sun, 29 Jun 2025 10:09:25 +0000 (+0200)
Subject: testsuite/init_module: Handle __NR_riscv_hwprobe in syscall wrapper
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=84db2f930f866e70b040000acb276d5621c6bd51;p=thirdparty%2Fkmod.git

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 8ff26999..c419aa3e 100644
--- 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