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From: Szymon Janc <szymon.janc@codecoup.pl>
To: linux-bluetooth@vger.kernel.org
Cc: Szymon Janc <szymon.janc@codecoup.pl>
Subject: [PATCH 2/3] profiles/midi: Fix compilation with GCC 8
Date: Wed,  9 May 2018 14:11:12 +0200	[thread overview]
Message-ID: <20180509121113.4110-2-szymon.janc@codecoup.pl> (raw)
In-Reply-To: <20180509121113.4110-1-szymon.janc@codecoup.pl>

We can use strcpy here since addr is smaller.

  CC       profiles/midi/bluetoothd-midi.o
profiles/midi/midi.c: In function ‘midi_accept’:
profiles/midi/midi.c:307:36: error: argument to ‘sizeof’
       in ‘strncpy’ call is the same expression as the source;
       did you mean to use the size of the destination?
       [-Werror=sizeof-pointer-memaccess]
   strncpy(device_name, addr, sizeof(addr));
                                    ^
cc1: all warnings being treated as errors
---
 profiles/midi/midi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/profiles/midi/midi.c b/profiles/midi/midi.c
index fdc1c007d..9e04d19e3 100644
--- a/profiles/midi/midi.c
+++ b/profiles/midi/midi.c
@@ -304,7 +304,7 @@ static int midi_accept(struct btd_service *service)
 	if (device_name_known(device))
 		device_get_name(device, device_name, sizeof(device_name));
 	else
-		strncpy(device_name, addr, sizeof(addr));
+		strcpy(device_name, addr);
 
 	/* ALSA Sequencer Client and Port Setup */
 	err = snd_seq_open(&midi->seq_handle, "default", SND_SEQ_OPEN_DUPLEX, 0);
-- 
2.17.0


  reply	other threads:[~2018-05-09 12:11 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-09 12:11 [PATCH 1/3] build: Disable some warnings from GCC 8 Szymon Janc
2018-05-09 12:11 ` Szymon Janc [this message]
2018-05-09 12:11 ` [PATCH 3/3] android/client: Fix compilation with " Szymon Janc
2018-05-25  8:03   ` Szymon Janc
2018-05-09 12:26 ` [PATCH 1/3] build: Disable some warnings from " Marcel Holtmann
2018-05-09 13:04   ` Szymon Janc

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