linux-kernel - Re: [patch] hide cond_syscall behind __KERNEL__ for x86

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>] [<thread-prev] [day] [month] [year] [list]

Date:	Tue, 10 Jul 2007 05:24:08 -0400
From:	Mike Frysinger <vapier@...too.org>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, ak@...e.de
Subject: Re: [patch] hide cond_syscall behind __KERNEL__ for x86_64

This brings x86_64 into line with all other architectures by only defining
cond_syscall() when __KERNEL__ is defined.

Signed-off-by: Mike Frysinger <vapier@...too.org>
---
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index ae1ed05..f5d627c 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -674,6 +674,7 @@ asmlinkage long sys_rt_sigaction(int sig,
 #endif	/* __KERNEL__ */
 #endif	/* __NO_STUBS */
 
+#ifdef __KERNEL__
 /*
  * "Conditional" syscalls
  *
@@ -681,5 +682,6 @@ asmlinkage long sys_rt_sigaction(int sig,
  * but it doesn't work on all toolchains, so we just do it by hand
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+#endif	/* __KERNEL__ */
 
 #endif /* _ASM_X86_64_UNISTD_H_ */
-
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/