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ssuominen 13/05/27 15:38:50 |
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Added: kmod-13-errno_syscall.patch |
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Log: |
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Avoid calling syscall() with -1 patch from upstream for http://bugs.funtoo.org/browse/FL-534 as requested by lxnay |
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(Portage version: 2.2.0_alpha174/cvs/Linux x86_64, signed Manifest commit with key 4868F14D) |
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Revision Changes Path |
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1.1 sys-apps/kmod/files/kmod-13-errno_syscall.patch |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-apps/kmod/files/kmod-13-errno_syscall.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-apps/kmod/files/kmod-13-errno_syscall.patch?rev=1.1&content-type=text/plain |
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Index: kmod-13-errno_syscall.patch |
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=================================================================== |
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From 5eac795b8b067842caec32f96d55a7554c3c67f9 Mon Sep 17 00:00:00 2001 |
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From: Jan Luebbe <jlu@×××××××××××.de> |
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Date: Thu, 02 May 2013 14:47:12 +0000 |
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Subject: libkmod: Avoid calling syscall() with -1 |
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|
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At least in qemu 1.4.1 for vexpress/arm-cortexa9, this resulted in an |
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illegal instruction error. Solve that by returning an error when |
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__NR_finit_module is -1. |
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--- |
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diff --git a/libkmod/missing.h b/libkmod/missing.h |
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index edb88b9..b45bbe2 100644 |
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--- a/libkmod/missing.h |
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+++ b/libkmod/missing.h |
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@@ -20,8 +20,15 @@ |
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#endif |
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|
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#ifndef HAVE_FINIT_MODULE |
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+#include <errno.h> |
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+ |
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static inline int finit_module(int fd, const char *uargs, int flags) |
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{ |
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+ if (__NR_finit_module == -1) { |
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+ errno = ENOSYS; |
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+ return -1; |
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+ } |
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+ |
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return syscall(__NR_finit_module, fd, uargs, flags); |
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} |
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#endif |
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-- |
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cgit v0.9.1 |