From 04dfd0de4ec04aaf7d9d42439c972c642a15a75c Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Mon, 10 Apr 2006 22:53:20 -0700 Subject: [PATCH] m32r: security fix of {get,put}_user macros Update {get,put}_user macros for m32r kernel. - Modify get_user to use __get_user_asm macro, instead of __get_user_x macro. - Remove arch/m32r/lib/{get,put}user.S. - Some cosmetic updates. I would like to thank NIIBE Yutaka for his reporting about the m32r kernel's security problem in {get,put}_user macros. There were no address checking for user space access in {get,put}_user macros. ;-) Signed-off-by: Hirokazu Takata Cc: NIIBE Yutaka Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/lib/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/m32r/lib/Makefile') diff --git a/arch/m32r/lib/Makefile b/arch/m32r/lib/Makefile index e632d10c7d78..d16b4e40d1ae 100644 --- a/arch/m32r/lib/Makefile +++ b/arch/m32r/lib/Makefile @@ -2,6 +2,6 @@ # Makefile for M32R-specific library files.. # -lib-y := checksum.o ashxdi3.o memset.o memcpy.o getuser.o \ - putuser.o delay.o strlen.o usercopy.o csum_partial_copy.o +lib-y := checksum.o ashxdi3.o memset.o memcpy.o \ + delay.o strlen.o usercopy.o csum_partial_copy.o -- cgit v1.2.3