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authorRichard Weinberger <richard@nod.at>2010-11-11 14:05:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-12 07:55:30 -0800
commit8818b6719f1ecfdc1f27761704d0c9e2cbc48250 (patch)
tree826b9d39b3897cb0c45583c4f76723669d5b7349
parentf6614b7bb405a9b35dd28baea989a749492c46b2 (diff)
downloadop-kernel-dev-8818b6719f1ecfdc1f27761704d0c9e2cbc48250.zip
op-kernel-dev-8818b6719f1ecfdc1f27761704d0c9e2cbc48250.tar.gz
um: fix ptrace build error
Both commits 0a3d763f1a68 ("ptrace: cleanup arch_ptrace() on um") and 9b05a69e0534 ("ptrace: change signature of arch_ptrace()") broke the um build. This patch fixes the issues. 0a3d763f1a68 introduced the undeclared variable "datavp". The patch seems completely untested. :-( 9b05a69e0534 changed arch_ptrace()'s signature but did not update um/include/asm/ptrace-generic.h. Signed-off-by: Richard Weinberger <richard@nod.at> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Jeff Dike <jdike@addtoit.com> Tested-by: Will Newton <will.newton@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/um/include/asm/ptrace-generic.h4
-rw-r--r--arch/um/kernel/ptrace.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h
index 2cd899f..b7c5bab 100644
--- a/arch/um/include/asm/ptrace-generic.h
+++ b/arch/um/include/asm/ptrace-generic.h
@@ -38,8 +38,8 @@ struct pt_regs {
struct task_struct;
-extern long subarch_ptrace(struct task_struct *child, long request, long addr,
- long data);
+extern long subarch_ptrace(struct task_struct *child, long request,
+ unsigned long addr, unsigned long data);
extern unsigned long getreg(struct task_struct *child, int regno);
extern int putreg(struct task_struct *child, int regno, unsigned long value);
extern int get_fpregs(struct user_i387_struct __user *buf,
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index a5e33f2..701b672 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -122,7 +122,7 @@ long arch_ptrace(struct task_struct *child, long request,
break;
case PTRACE_SET_THREAD_AREA:
- ret = ptrace_set_thread_area(child, addr, datavp);
+ ret = ptrace_set_thread_area(child, addr, vp);
break;
case PTRACE_FAULTINFO: {
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