From: Naresh Kamboju <naresh.kamboju@linaro.org>
To: Netdev <netdev@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
linux-wireless@vger.kernel.org
Cc: Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
ath11k@lists.infradead.org, regressions@lists.linux.dev,
lkft-triage@lists.linaro.org
Subject: drivers/net/wireless/ath/ath11k/mac.c:2238:29: warning: 'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size 0
Date: Wed, 21 Sep 2022 16:05:39 +0530 [thread overview]
Message-ID: <CA+G9fYsZ_qypa=jHY_dJ=tqX4515+qrV9n2SWXVDHve826nF7Q@mail.gmail.com> (raw)
Following build warnings noticed while building arm64 on Linux next-20220921
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2238:29: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2238 | v = ath11k_peer_assoc_h_he_limit(v,
he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2238:29: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2251:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2251 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2251:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2264:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2264 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2264:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2264:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2264 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2264:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2264:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2264 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2264:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2251:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2251 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2251:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Build log: https://builds.tuxbuild.com/2F4W7nZHNx3T88RB0gaCZ9hBX6c/
--
Linaro LKFT
https://lkft.linaro.org
WARNING: multiple messages have this Message-ID (diff)
From: Naresh Kamboju <naresh.kamboju@linaro.org>
To: Netdev <netdev@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
linux-wireless@vger.kernel.org
Cc: Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
ath11k@lists.infradead.org, regressions@lists.linux.dev,
lkft-triage@lists.linaro.org
Subject: drivers/net/wireless/ath/ath11k/mac.c:2238:29: warning: 'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size 0
Date: Wed, 21 Sep 2022 16:05:39 +0530 [thread overview]
Message-ID: <CA+G9fYsZ_qypa=jHY_dJ=tqX4515+qrV9n2SWXVDHve826nF7Q@mail.gmail.com> (raw)
Following build warnings noticed while building arm64 on Linux next-20220921
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2238:29: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2238 | v = ath11k_peer_assoc_h_he_limit(v,
he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2238:29: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2251:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2251 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2251:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2264:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2264 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2264:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2264:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2264 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2264:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2264:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2264 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2264:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'ath11k_peer_assoc_h_he',
inlined from 'ath11k_peer_assoc_prepare' at
drivers/net/wireless/ath/ath11k/mac.c:2662:2:
drivers/net/wireless/ath/ath11k/mac.c:2251:21: warning:
'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size
0 [-Wstringop-overread]
2251 | v = ath11k_peer_assoc_h_he_limit(v, he_mcs_mask);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/ath/ath11k/mac.c: In function 'ath11k_peer_assoc_prepare':
drivers/net/wireless/ath/ath11k/mac.c:2251:21: note: referencing
argument 2 of type 'const u16 *' {aka 'const short unsigned int *'}
drivers/net/wireless/ath/ath11k/mac.c:2019:12: note: in a call to
function 'ath11k_peer_assoc_h_he_limit'
2019 | static u16 ath11k_peer_assoc_h_he_limit(u16 tx_mcs_set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Build log: https://builds.tuxbuild.com/2F4W7nZHNx3T88RB0gaCZ9hBX6c/
--
Linaro LKFT
https://lkft.linaro.org
--
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
next reply other threads:[~2022-09-21 10:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-21 10:35 Naresh Kamboju [this message]
2022-09-21 10:35 ` drivers/net/wireless/ath/ath11k/mac.c:2238:29: warning: 'ath11k_peer_assoc_h_he_limit' reading 16 bytes from a region of size 0 Naresh Kamboju
2022-10-10 16:54 ` Kalle Valo
2022-10-10 16:54 ` Kalle Valo
2022-10-10 17:52 ` Arnd Bergmann
2022-10-10 17:52 ` Arnd Bergmann
2022-10-11 8:12 ` Kalle Valo
2022-10-11 8:12 ` Kalle Valo
2022-10-11 10:53 ` Arnd Bergmann
2022-10-11 10:53 ` Arnd Bergmann
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