diff options
| author |   Jeff Dike <jdike@addtoit.com> | 2005-05-05 16:15:30 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-05 16:36:36 -0700 |
| commit | ea66e8a3b6c4760e8fbf59b1becb6bd8e3dd5376 (patch) | |
| tree | dc3fff423be6f74aaf8cc4fffb0b493b7b06adae /arch/um | |
| parent | [PATCH] uml: finish cross-build support (diff) | |
| download | linux-dev-ea66e8a3b6c4760e8fbf59b1becb6bd8e3dd5376.tar.xz linux-dev-ea66e8a3b6c4760e8fbf59b1becb6bd8e3dd5376.zip | |
[PATCH] uml: fix a ptrace call
This fixes write_ldt_entry to treat userspace_pid as an array.
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-i386/ldt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c index 31bcb2f997d4..dc755b0b9db8 100644 --- a/arch/um/sys-i386/ldt.c +++ b/arch/um/sys-i386/ldt.c @@ -25,7 +25,7 @@ int sys_modify_ldt_tt(int func, void __user *ptr, unsigned long bytecount) #endif #ifdef CONFIG_MODE_SKAS -extern int userspace_pid; +extern int userspace_pid[]; #include "skas_ptrace.h" @@ -56,7 +56,8 @@ int sys_modify_ldt_skas(int func, void __user *ptr, unsigned long bytecount) ldt = ((struct ptrace_ldt) { .func = func, .ptr = buf, .bytecount = bytecount }); - res = ptrace(PTRACE_LDT, userspace_pid, 0, (unsigned long) &ldt); +#warning Need to look up userspace_pid by cpu + res = ptrace(PTRACE_LDT, userspace_pid[0], 0, (unsigned long) &ldt); if(res < 0) goto out; |