[PATCH v4 6/7] kprobes/arm: Fix %p uses in error messages

[Masami Hiramatsu <mhiramat@kernel.org>]

Fix %p uses in error messages by removing it and
using general dumper.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: stable@vger.kernel.org
---
 arch/arm/probes/kprobes/core.c      |   10 +++++-----
 arch/arm/probes/kprobes/test-core.c |    1 -
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/arm/probes/kprobes/core.c b/arch/arm/probes/kprobes/core.c
index e90cc8a08186..e90165a56620 100644
--- a/arch/arm/probes/kprobes/core.c
+++ b/arch/arm/probes/kprobes/core.c
@@ -289,8 +289,8 @@ void __kprobes kprobe_handler(struct pt_regs *regs)
 				break;
 			case KPROBE_REENTER:
 				/* A nested probe was hit in FIQ, it is a BUG */
-				pr_warn("Unrecoverable kprobe detected at %p.\n",
-					p->addr);
+				pr_warn("Unrecoverable kprobe detected.\n");
+				dump_kprobe(p);
 				/* fall through */
 			default:
 				/* impossible cases */
@@ -615,11 +615,11 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
 		if (orig_sp != stack_addr) {
 			struct pt_regs *saved_regs =
 				(struct pt_regs *)kcb->jprobe_saved_regs.ARM_sp;
-			printk("current sp %lx does not match saved sp %lx\n",
+			pr_err("current sp %lx does not match saved sp %lx\n",
 			       orig_sp, stack_addr);
-			printk("Saved registers for jprobe %p\n", jp);
+			pr_err("Saved registers for jprobe\n");
 			show_regs(saved_regs);
-			printk("Current registers\n");
+			pr_err("Current registers\n");
 			show_regs(regs);
 			BUG();
 		}
diff --git a/arch/arm/probes/kprobes/test-core.c b/arch/arm/probes/kprobes/test-core.c
index 9ed0129bed3c..b5c892e24244 100644
--- a/arch/arm/probes/kprobes/test-core.c
+++ b/arch/arm/probes/kprobes/test-core.c
@@ -1460,7 +1460,6 @@ static bool check_test_results(void)
 	print_registers(&result_regs);
 
 	if (mem) {
-		pr_err("current_stack=%p\n", current_stack);
 		pr_err("expected_memory:\n");
 		print_memory(expected_memory, mem_size);
 		pr_err("result_memory:\n");