kumquat-buildroot/package/uclibc/0001-add-init_module-delete_module-syscall-wrappers.patch
Waldemar Brodkorb ffad94e6dd uclibc: add kernel module syscall wrappers
Revert the decision to remove the wrappers, but remove the extra
Config symbol and add it by default. Required for kmod package.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-01-06 19:52:14 +01:00

60 lines
1.9 KiB
Diff

From f60f9d6f1f73ab3f77771dafa4f90c2e0de2a7e2 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@uclibc-ng.org>
Date: Tue, 27 Dec 2016 09:24:24 +0100
Subject: [PATCH] add init_module/delete_module syscall wrappers
Add the wrappers unconditionally, because kmod package
still uses them.
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
---
libc/sysdeps/linux/common/Makefile.in | 1 +
libc/sysdeps/linux/common/module.c | 23 +++++++++++++++++++++++
2 files changed, 24 insertions(+)
create mode 100644 libc/sysdeps/linux/common/module.c
diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in
index 595074c..faed6fd 100644
--- a/libc/sysdeps/linux/common/Makefile.in
+++ b/libc/sysdeps/linux/common/Makefile.in
@@ -31,6 +31,7 @@ CSRC-$(UCLIBC_LINUX_SPECIFIC) += \
ioperm.c \
iopl.c \
modify_ldt.c \
+ module.c \
personality.c \
pipe2.c \
ppoll.c \
diff --git a/libc/sysdeps/linux/common/module.c b/libc/sysdeps/linux/common/module.c
new file mode 100644
index 0000000..146a43e
--- /dev/null
+++ b/libc/sysdeps/linux/common/module.c
@@ -0,0 +1,23 @@
+/*
+ * init_module()/delete_module() for uClibc
+ *
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+
+#ifdef __NR_init_module
+int init_module(void *first, void *second, void *third, void *fourth, void *fifth);
+/* This may have 5 arguments (for old 2.0 kernels) or 2 arguments
+ * (for 2.2 and 2.4 kernels). Use the greatest common denominator,
+ * and let the kernel cope with whatever it gets. It's good at that. */
+_syscall5(int, init_module, void *, first, void *, second, void *, third,
+ void *, fourth, void *, fifth)
+#endif
+
+#ifdef __NR_delete_module
+int delete_module(const char *name, unsigned int flags);
+_syscall2(int, delete_module, const char *, name, unsigned int, flags)
+#endif
--
2.1.4