Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH] kernel/panic: Do not append newline to the stack protector panic string | Date | Mon, 8 Oct 2018 22:29:01 +0200 |
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From: Borislav Petkov <bp@suse.de>
... because panic() itself already does this. Otherwise you have line-broken trailer:
[ 1.836965] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: pgd_alloc+0x29e/0x2a0 [ 1.836965] ]---
Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Kees Cook <keescook@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> --- kernel/panic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/panic.c b/kernel/panic.c index 8b2e002d52eb..837a94b7024d 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -631,7 +631,7 @@ device_initcall(register_warn_debugfs); */ __visible void __stack_chk_fail(void) { - panic("stack-protector: Kernel stack is corrupted in: %pB\n", + panic("stack-protector: Kernel stack is corrupted in: %pB", __builtin_return_address(0)); } EXPORT_SYMBOL(__stack_chk_fail); -- 2.19.0.271.gfe8321ec057f
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