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[62.83.35.8]) by smtp.gmail.com with ESMTPSA id q200-v6sm3466562wmd.2.2018.09.20.10.23.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 20 Sep 2018 10:23:54 -0700 (PDT) From: Miguel Ojeda To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, Miguel Ojeda , Andreas Dilger , Masahiro Yamada , Michal Marek , Steven Rostedt , Mauro Carvalho Chehab , Olof Johansson , Konstantin Ryabitsev , "David S . Miller" , Andrey Ryabinin , Kees Cook , Thomas Gleixner , Ingo Molnar , Paul Lawrence , Sandipan Das , Andrey Konovalov , David Woodhouse , Will Deacon , Philippe Ombredanne , Paul Burton , David Rientjes , Willy Tarreau , Martin Sebor , Christopher Li , Jonathan Corbet , Theodore Ts'o , Geert Uytterhoeven , Rasmus Villemoes , Joe Perches , Arnd Bergmann , Dominique Martinet , Stefan Agner , Luc Van Oostenryck , Nick Desaulniers , Andrew Morton , Linus Torvalds , linux-doc@vger.kernel.org, linux-ext4@vger.kernel.org, linux-sparse@vger.kernel.org, linux-kbuild@vger.kernel.org Subject: [PATCH v5 14/15] Compiler Attributes: auxdisplay: panel: use __nonstring Date: Thu, 20 Sep 2018 19:23:00 +0200 Message-Id: <20180920172301.21868-15-miguel.ojeda.sandonis@gmail.com> In-Reply-To: <20180920172301.21868-1-miguel.ojeda.sandonis@gmail.com> References: <20180920172301.21868-1-miguel.ojeda.sandonis@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let gcc know these arrays are not meant to be NUL-terminated by annotating them with the new __nonstring variable attribute; and remove the comment since it conveys the same information. Signed-off-by: Miguel Ojeda --- drivers/auxdisplay/panel.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 3b25a643058c..21b9b2f2470a 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -155,10 +155,9 @@ struct logical_input { int release_data; } std; struct { /* valid when type == INPUT_TYPE_KBD */ - /* strings can be non null-terminated */ - char press_str[sizeof(void *) + sizeof(int)]; - char repeat_str[sizeof(void *) + sizeof(int)]; - char release_str[sizeof(void *) + sizeof(int)]; + char press_str[sizeof(void *) + sizeof(int)] __nonstring; + char repeat_str[sizeof(void *) + sizeof(int)] __nonstring; + char release_str[sizeof(void *) + sizeof(int)] __nonstring; } kbd; } u; }; -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miguel Ojeda Subject: [PATCH v5 14/15] Compiler Attributes: auxdisplay: panel: use __nonstring Date: Thu, 20 Sep 2018 19:23:00 +0200 Message-ID: <20180920172301.21868-15-miguel.ojeda.sandonis@gmail.com> References: <20180920172301.21868-1-miguel.ojeda.sandonis@gmail.com> Cc: linux-kernel@vger.kernel.org, Miguel Ojeda , Andreas Dilger , Masahiro Yamada , Michal Marek , Steven Rostedt , Mauro Carvalho Chehab , Olof Johansson , Konstantin Ryabitsev , "David S . Miller" , Andrey Ryabinin , Kees Cook , Thomas Gleixner , Ingo Molnar , Paul Lawrence , Sandipan Das , Andrey Konovalov , David Woodhouse , Will Deac To: Greg Kroah-Hartman Return-path: In-Reply-To: <20180920172301.21868-1-miguel.ojeda.sandonis@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Let gcc know these arrays are not meant to be NUL-terminated by annotating them with the new __nonstring variable attribute; and remove the comment since it conveys the same information. Signed-off-by: Miguel Ojeda --- drivers/auxdisplay/panel.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 3b25a643058c..21b9b2f2470a 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -155,10 +155,9 @@ struct logical_input { int release_data; } std; struct { /* valid when type == INPUT_TYPE_KBD */ - /* strings can be non null-terminated */ - char press_str[sizeof(void *) + sizeof(int)]; - char repeat_str[sizeof(void *) + sizeof(int)]; - char release_str[sizeof(void *) + sizeof(int)]; + char press_str[sizeof(void *) + sizeof(int)] __nonstring; + char repeat_str[sizeof(void *) + sizeof(int)] __nonstring; + char release_str[sizeof(void *) + sizeof(int)] __nonstring; } kbd; } u; }; -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miguel Ojeda Subject: [PATCH v5 14/15] Compiler Attributes: auxdisplay: panel: use __nonstring Date: Thu, 20 Sep 2018 19:23:00 +0200 Message-ID: <20180920172301.21868-15-miguel.ojeda.sandonis@gmail.com> References: <20180920172301.21868-1-miguel.ojeda.sandonis@gmail.com> Return-path: In-Reply-To: <20180920172301.21868-1-miguel.ojeda.sandonis@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, Miguel Ojeda , Andreas Dilger , Masahiro Yamada , Michal Marek , Steven Rostedt , Mauro Carvalho Chehab , Olof Johansson , Konstantin Ryabitsev , "David S . Miller" , Andrey Ryabinin , Kees Cook , Thomas Gleixner , Ingo Molnar , Paul Lawrence , Sandipan Das , Andrey Konovalov , David Woodhouse , Will List-Id: linux-sparse@vger.kernel.org Let gcc know these arrays are not meant to be NUL-terminated by annotating them with the new __nonstring variable attribute; and remove the comment since it conveys the same information. Signed-off-by: Miguel Ojeda --- drivers/auxdisplay/panel.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 3b25a643058c..21b9b2f2470a 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -155,10 +155,9 @@ struct logical_input { int release_data; } std; struct { /* valid when type == INPUT_TYPE_KBD */ - /* strings can be non null-terminated */ - char press_str[sizeof(void *) + sizeof(int)]; - char repeat_str[sizeof(void *) + sizeof(int)]; - char release_str[sizeof(void *) + sizeof(int)]; + char press_str[sizeof(void *) + sizeof(int)] __nonstring; + char repeat_str[sizeof(void *) + sizeof(int)] __nonstring; + char release_str[sizeof(void *) + sizeof(int)] __nonstring; } kbd; } u; }; -- 2.17.1