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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-06-04 02:51:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-05 12:29:17 -0700 |
| commit | ca34fb1a8786af43457ec4f1bfc101a66d1160e0 (patch) | |
| tree | 25f1dab28aac5ef132e8f35ac9cca940eb89d2bc /arch/um | |
| parent | f218312582350900443125137e6c5fc484dc1de1 (diff) | |
| download | lwn-ca34fb1a8786af43457ec4f1bfc101a66d1160e0.tar.gz lwn-ca34fb1a8786af43457ec4f1bfc101a66d1160e0.zip | |
[PATCH] uml: __user annotation in arch_prctl
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>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/sys-x86_64/syscalls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c index 6acee5c4ada6..6fce9f45dfdc 100644 --- a/arch/um/sys-x86_64/syscalls.c +++ b/arch/um/sys-x86_64/syscalls.c @@ -45,7 +45,7 @@ static long arch_prctl_tt(int code, unsigned long addr) case ARCH_GET_GS: ret = arch_prctl(code, (unsigned long) &tmp); if(!ret) - ret = put_user(tmp, &addr); + ret = put_user(tmp, (long __user *)addr); break; default: ret = -EINVAL; |