| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 147/165] kprobes/arm: Fix %p uses in error messages | Date | Mon, 3 Sep 2018 18:57:13 +0200 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Masami Hiramatsu <mhiramat@kernel.org>
commit 75b2f5f5911fe7a2fc82969b2b24dde34e8f820d upstream.
Fix %p uses in error messages by removing it and using general dumper.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: David Howells <dhowells@redhat.com> Cc: David S . Miller <davem@davemloft.net> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Jon Medhurst <tixy@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Tobin C . Harding <me@tobin.cc> Cc: Will Deacon <will.deacon@arm.com> Cc: acme@kernel.org Cc: akpm@linux-foundation.org Cc: brueckner@linux.vnet.ibm.com Cc: linux-arch@vger.kernel.org Cc: rostedt@goodmis.org Cc: schwidefsky@de.ibm.com Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/lkml/152491905361.9916.15300852365956231645.stgit@devbox Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/arm/probes/kprobes/core.c | 4 ++-- arch/arm/probes/kprobes/test-core.c | 1 - 2 files changed, 2 insertions(+), 3 deletions(-)
--- a/arch/arm/probes/kprobes/core.c +++ b/arch/arm/probes/kprobes/core.c @@ -291,8 +291,8 @@ void __kprobes kprobe_handler(struct pt_ 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 */ --- a/arch/arm/probes/kprobes/test-core.c +++ b/arch/arm/probes/kprobes/test-core.c @@ -1517,7 +1517,6 @@ fail: 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");
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