diff options
| -rw-r--r-- | package/kmod/kmod-001-no-syscall--1.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/package/kmod/kmod-001-no-syscall--1.patch b/package/kmod/kmod-001-no-syscall--1.patch new file mode 100644 index 000000000..e7a3a1169 --- /dev/null +++ b/package/kmod/kmod-001-no-syscall--1.patch @@ -0,0 +1,31 @@ +From 5eac795b8b067842caec32f96d55a7554c3c67f9 Mon Sep 17 00:00:00 2001 +From: Jan Luebbe <jlu@pengutronix.de> +Date: Thu, 02 May 2013 14:47:12 +0000 +Subject: libkmod: Avoid calling syscall() with -1 + +At least in qemu 1.4.1 for vexpress/arm-cortexa9, this resulted in an +illegal instruction error. Solve that by returning an error when +__NR_finit_module is -1. +--- +diff --git a/libkmod/missing.h b/libkmod/missing.h +index edb88b9..b45bbe2 100644 +--- a/libkmod/missing.h ++++ b/libkmod/missing.h +@@ -20,8 +20,15 @@ + #endif + + #ifndef HAVE_FINIT_MODULE ++#include <errno.h> ++ + static inline int finit_module(int fd, const char *uargs, int flags) + { ++ if (__NR_finit_module == -1) { ++ errno = ENOSYS; ++ return -1; ++ } ++ + return syscall(__NR_finit_module, fd, uargs, flags); + } + #endif +-- +cgit v0.9.2 |