The function user_stack_pointer was not returning the correct value \
as stated by a Fix Me message before the function declaration. I
fixed the return value to add register r8 as that register stores
dirty pages.
Signed-off-by: Nicholas Krause <xerofoify@xxxxxxxxx>
---
arch/ia64/include/asm/ptrace.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index 8451439..eaef692 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -53,8 +53,7 @@
static inline unsigned long user_stack_pointer(struct pt_regs *regs)
{
- /* FIXME: should this be bspstore + nr_dirty regs? */
- return regs->ar_bspstore;
+ return regs->ar_bspstore + regs->r8;
}
static inline int is_syscall_success(struct pt_regs *regs)
--
1.9.1
--
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