linux-kernel - [patch 3/4] MAP_NOZERO v2 - wire sys

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Thu, 28 Jun 2007 11:49:24 -0700
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Rik van Riel <riel@...hat.com>, Andy Isaacson <adi@...apodia.org>
Subject: [patch 3/4] MAP_NOZERO v2 - wire sys_brk2() to the x86 family

Wires up sys_brk2() to the x86 family.



Signed-off-by: Davide Libenzi <davidel@...ilserver.org>


- Davide


---
 arch/i386/kernel/syscall_table.S |    1 +
 arch/x86_64/ia32/ia32entry.S     |    1 +
 include/asm-i386/unistd.h        |    3 ++-
 include/asm-x86_64/unistd.h      |    2 ++
 4 files changed, 6 insertions(+), 1 deletion(-)

Index: linux-2.6.mod/arch/i386/kernel/syscall_table.S
===================================================================
--- linux-2.6.mod.orig/arch/i386/kernel/syscall_table.S	2007-06-27 22:41:31.000000000 -0700
+++ linux-2.6.mod/arch/i386/kernel/syscall_table.S	2007-06-28 11:08:52.000000000 -0700
@@ -323,3 +323,4 @@
 	.long sys_signalfd
 	.long sys_timerfd
 	.long sys_eventfd
+	.long sys_brk2
Index: linux-2.6.mod/arch/x86_64/ia32/ia32entry.S
===================================================================
--- linux-2.6.mod.orig/arch/x86_64/ia32/ia32entry.S	2007-06-27 22:41:31.000000000 -0700
+++ linux-2.6.mod/arch/x86_64/ia32/ia32entry.S	2007-06-28 11:08:52.000000000 -0700
@@ -719,4 +719,5 @@
 	.quad compat_sys_signalfd
 	.quad compat_sys_timerfd
 	.quad sys_eventfd
+	.quad sys_brk2
 ia32_syscall_end:
Index: linux-2.6.mod/include/asm-i386/unistd.h
===================================================================
--- linux-2.6.mod.orig/include/asm-i386/unistd.h	2007-06-27 22:41:31.000000000 -0700
+++ linux-2.6.mod/include/asm-i386/unistd.h	2007-06-28 11:08:52.000000000 -0700
@@ -329,10 +329,11 @@
 #define __NR_signalfd		321
 #define __NR_timerfd		322
 #define __NR_eventfd		323
+#define __NR_brk2		324
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 324
+#define NR_syscalls 325
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
Index: linux-2.6.mod/include/asm-x86_64/unistd.h
===================================================================
--- linux-2.6.mod.orig/include/asm-x86_64/unistd.h	2007-06-27 22:41:31.000000000 -0700
+++ linux-2.6.mod/include/asm-x86_64/unistd.h	2007-06-28 11:08:52.000000000 -0700
@@ -630,6 +630,8 @@
 __SYSCALL(__NR_timerfd, sys_timerfd)
 #define __NR_eventfd		284
 __SYSCALL(__NR_eventfd, sys_eventfd)
+#define __NR_brk2		285
+__SYSCALL(__NR_brk2, sys_brk2)
 
 #ifndef __NO_STUBS
 #define __ARCH_WANT_OLD_READDIR

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/