Merge 4.4.59 into android-4.4

Changes in 4.4.59:
	xfrm: policy: init locks early
	xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window
	xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder
	virtio_balloon: init 1st buffer in stats vq
	pinctrl: qcom: Don't clear status bit on irq_unmask
	c6x/ptrace: Remove useless PTRACE_SETREGSET implementation
	h8300/ptrace: Fix incorrect register transfer count
	mips/ptrace: Preserve previous registers for short regset write
	sparc/ptrace: Preserve previous registers for short regset write
	metag/ptrace: Preserve previous registers for short regset write
	metag/ptrace: Provide default TXSTATUS for short NT_PRSTATUS
	metag/ptrace: Reject partial NT_METAG_RPIPE writes
	fscrypt: remove broken support for detecting keyring key revocation
	sched/rt: Add a missing rescheduling point
	Linux 4.4.59

Change-Id: Ifa35307b133cbf29d0a0084bb78a7b0436182b53
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

1 files changed, 0 insertions, 41 deletions

diff --git a/arch/c6x/kernel/ptrace.c b/arch/c6x/kernel/ptrace.c
index 3c494e84444d..a511ac16a8e3 100644
--- a/arch/c6x/kernel/ptrace.c
+++ b/arch/c6x/kernel/ptrace.c
@@ -69,46 +69,6 @@ static int gpr_get(struct task_struct *target,
 				   0, sizeof(*regs));
 }
 
-static int gpr_set(struct task_struct *target,
-		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   const void *kbuf, const void __user *ubuf)
-{
-	int ret;
-	struct pt_regs *regs = task_pt_regs(target);
-
-	/* Don't copyin TSR or CSR */
-	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				 &regs,
-				 0, PT_TSR * sizeof(long));
-	if (ret)
-		return ret;
-
-	ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-					PT_TSR * sizeof(long),
-					(PT_TSR + 1) * sizeof(long));
-	if (ret)
-		return ret;
-
-	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				 &regs,
-				 (PT_TSR + 1) * sizeof(long),
-				 PT_CSR * sizeof(long));
-	if (ret)
-		return ret;
-
-	ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-					PT_CSR * sizeof(long),
-					(PT_CSR + 1) * sizeof(long));
-	if (ret)
-		return ret;
-
-	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				 &regs,
-				 (PT_CSR + 1) * sizeof(long), -1);
-	return ret;
-}
-
 enum c6x_regset {
 	REGSET_GPR,
 };
@@ -120,7 +80,6 @@ static const struct user_regset c6x_regsets[] = {
 		.size = sizeof(u32),
 		.align = sizeof(u32),
 		.get = gpr_get,
-		.set = gpr_set
 	},
 };