From 2d0004d19829c84aaf2c7d48b5e2892d548970b6 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 29 Oct 2019 14:13:48 -0700 Subject: [PATCH] x86/mm: Remove redundant address-of operators on addresses The &s on addresses are redundant. Remove them to match all the other similar functions. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: Heiko Carstens Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-s390@vger.kernel.org Cc: Michael Ellerman Cc: Michal Simek Cc: Peter Zijlstra Cc: Rick Edgecombe Cc: Segher Boessenkool Cc: Thomas Gleixner Cc: Will Deacon Cc: x86-ml Cc: Yoshinori Sato Link: https://lkml.kernel.org/r/20191029211351.13243-27-keescook@chromium.org --- arch/x86/mm/init_64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 26299e9ce6da..e67ddca8b7a8 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1300,9 +1300,9 @@ void mark_rodata_ro(void) { unsigned long start = PFN_ALIGN(_text); unsigned long rodata_start = PFN_ALIGN(__start_rodata); - unsigned long end = (unsigned long) &__end_rodata_hpage_align; - unsigned long text_end = PFN_ALIGN(&_etext); - unsigned long rodata_end = PFN_ALIGN(&__end_rodata); + unsigned long end = (unsigned long)__end_rodata_hpage_align; + unsigned long text_end = PFN_ALIGN(_etext); + unsigned long rodata_end = PFN_ALIGN(__end_rodata); unsigned long all_end; printk(KERN_INFO "Write protecting the kernel read-only data: %luk\n", -- GitLab