fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"

lost npc in PTRACE_SETREGSET, breaking PTRACE_SETREGS as well

Fixes: cf51e129b968 "sparc32: fix register window handling in genregs32_[gs]et()"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c
index 60f7205..646dd58 100644 (file)
--- a/arch/sparc/kernel/ptrace_32.c
+++ b/arch/sparc/kernel/ptrace_32.c
@@ -168,12 +168,17 @@ static int genregs32_set(struct task_struct *target,
        if (ret || !count)
                return ret;
        ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-                                &regs->y,
+                                &regs->npc,
                                 34 * sizeof(u32), 35 * sizeof(u32));
        if (ret || !count)
                return ret;
+       ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+                                &regs->y,
+                                35 * sizeof(u32), 36 * sizeof(u32));
+       if (ret || !count)
+               return ret;
        return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-                                        35 * sizeof(u32), 38 * sizeof(u32));
+                                        36 * sizeof(u32), 38 * sizeof(u32));
 }
 
 static int fpregs32_get(struct task_struct *target,