From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757874AbcGZUVQ (ORCPT ); Tue, 26 Jul 2016 16:21:16 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:33288 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753607AbcGZUVO (ORCPT ); Tue, 26 Jul 2016 16:21:14 -0400 Date: Tue, 26 Jul 2016 22:39:35 +0200 From: Emese Revfy To: kernel-hardening@lists.openwall.com Cc: pageexec@freemail.hu, spender@grsecurity.net, mmarek@suse.com, keescook@chromium.org, linux-kernel@vger.kernel.org, yamada.masahiro@socionext.com, linux-kbuild@vger.kernel.org, minipli@ld-linux.so, linux@armlinux.org.uk, catalin.marinas@arm.com, linux@rasmusvillemoes.dk, david.brown@linaro.org, benh@kernel.crashing.org, tglx@linutronix.de, akpm@linux-foundation.org, jlayton@poochiereds.net, arnd@arndb.de, sam@ravnborg.org, isdn@linux-pingi.de Subject: [PATCH v3 3/7] Constify some function parameters Message-Id: <20160726223935.403f0994a64a6f72ef91b4f1@gmail.com> In-Reply-To: <20160726223541.513ce76f6de65389da6a6abe@gmail.com> References: <20160726223541.513ce76f6de65389da6a6abe@gmail.com> X-Mailer: Sylpheed 3.5.0 (GTK+ 2.24.30; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Initify needs const pointer types, the initify plugin caught some __printf arguments that weren't const yet. Signed-off-by: Emese Revfy --- drivers/isdn/hisax/config.c | 16 ++++++++-------- drivers/isdn/hisax/hisax.h | 4 ++-- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index bf04d2a..2d12c6c 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -659,7 +659,7 @@ int jiftime(char *s, long mark) static u_char tmpbuf[HISAX_STATUS_BUFSIZE]; -void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, +void VHiSax_putstatus(struct IsdnCardState *cs, char *head, const char *fmt, va_list args) { /* if head == NULL the fmt contains the full info */ @@ -669,23 +669,24 @@ void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, u_char *p; isdn_ctrl ic; int len; + const u_char *data; if (!cs) { printk(KERN_WARNING "HiSax: No CardStatus for message"); return; } spin_lock_irqsave(&cs->statlock, flags); - p = tmpbuf; if (head) { + p = tmpbuf; p += jiftime(p, jiffies); p += sprintf(p, " %s", head); p += vsprintf(p, fmt, args); *p++ = '\n'; *p = 0; len = p - tmpbuf; - p = tmpbuf; + data = tmpbuf; } else { - p = fmt; + data = fmt; len = strlen(fmt); } if (len > HISAX_STATUS_BUFSIZE) { @@ -699,13 +700,12 @@ void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, if (i >= len) i = len; len -= i; - memcpy(cs->status_write, p, i); + memcpy(cs->status_write, data, i); cs->status_write += i; if (cs->status_write > cs->status_end) cs->status_write = cs->status_buf; - p += i; if (len) { - memcpy(cs->status_write, p, len); + memcpy(cs->status_write, data + i, len); cs->status_write += len; } #ifdef KERNELSTACK_DEBUG @@ -729,7 +729,7 @@ void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, } } -void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...) +void HiSax_putstatus(struct IsdnCardState *cs, char *head, const char *fmt, ...) { va_list args; diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h index 6ead6314..338d040 100644 --- a/drivers/isdn/hisax/hisax.h +++ b/drivers/isdn/hisax/hisax.h @@ -1288,9 +1288,9 @@ int jiftime(char *s, long mark); int HiSax_command(isdn_ctrl *ic); int HiSax_writebuf_skb(int id, int chan, int ack, struct sk_buff *skb); __printf(3, 4) -void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...); +void HiSax_putstatus(struct IsdnCardState *cs, char *head, const char *fmt, ...); __printf(3, 0) -void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, va_list args); +void VHiSax_putstatus(struct IsdnCardState *cs, char *head, const char *fmt, va_list args); void HiSax_reportcard(int cardnr, int sel); int QuickHex(char *txt, u_char *p, int cnt); void LogFrame(struct IsdnCardState *cs, u_char *p, int size); -- 2.8.1