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[PATCH] uml: __user annotation in arch_prctl

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From: Al Viro <viro@zeniv.linux.org.uk>

fix uml/amd64 prctl()

put_user() there should go to (long __user *)addr, not &addr

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2006-06-04 02:51:47 -07:00 committed by Linus Torvalds
parent f218312582
commit ca34fb1a87
1 changed files with 1 additions and 1 deletions
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2
arch/um/sys-x86_64/syscalls.c
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@ -45,7 +45,7 @@ static long arch_prctl_tt(int code, unsigned long addr)
case ARCH_GET_GS: case ARCH_GET_GS:
ret = arch_prctl(code, (unsigned long) &tmp); ret = arch_prctl(code, (unsigned long) &tmp);
if(!ret) if(!ret)
ret = put_user(tmp, &addr); ret = put_user(tmp, (long __user *)addr);
break; break;
default: default:
ret = -EINVAL; ret = -EINVAL;