From: Arnd Bergmann <arnd@kernel.org>
To: llvm@lists.linux.dev, Claudiu Manoil <claudiu.manoil@nxp.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Simon Horman <horms@kernel.org>, Ferenc Fejes <fejes@inf.elte.hu>,
Wei Fang <wei.fang@nxp.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org
Subject: [PATCH 2/9] enetc: avoid truncating error message
Date: Tue, 26 Mar 2024 23:38:01 +0100 [thread overview]
Message-ID: <20240326223825.4084412-3-arnd@kernel.org> (raw)
In-Reply-To: <20240326223825.4084412-1-arnd@kernel.org>
From: Arnd Bergmann <arnd@arndb.de>
As clang points out, the error message in enetc_setup_xdp_prog()
still does not fit in the buffer and will be truncated:
drivers/net/ethernet/freescale/enetc/enetc.c:2771:3: error: 'snprintf' will always be truncated; specified size is 80, but format string expands to at least 87 [-Werror,-Wformat-truncation]
Replace it with an even shorter message that should fit.
Fixes: f968c56417f0 ("net: enetc: shorten enetc_setup_xdp_prog() error message to fit NETLINK_MAX_FMTMSG_LEN")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/freescale/enetc/enetc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 9f07f4947b63..5c45f42232d3 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -2769,7 +2769,7 @@ static int enetc_setup_xdp_prog(struct net_device *ndev, struct bpf_prog *prog,
if (priv->min_num_stack_tx_queues + num_xdp_tx_queues >
priv->num_tx_rings) {
NL_SET_ERR_MSG_FMT_MOD(extack,
- "Reserving %d XDP TXQs does not leave a minimum of %d for stack (total %d)",
+ "Reserving %d XDP TXQs leaves under %d for stack (total %d)",
num_xdp_tx_queues,
priv->min_num_stack_tx_queues,
priv->num_tx_rings);
--
2.39.2
next prev parent reply other threads:[~2024-03-26 22:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 22:37 [PATCH 0/9] enabled -Wformat-truncation for clang Arnd Bergmann
2024-03-26 22:38 ` Arnd Bergmann [this message]
2024-03-26 22:38 ` [PATCH 3/9] qed: avoid truncating work queue length Arnd Bergmann
2024-03-27 14:04 ` [EXTERNAL] " Subbaraya Sundeep Bhatta
2024-03-27 15:34 ` Arnd Bergmann
2024-03-27 17:08 ` Subbaraya Sundeep Bhatta
2024-03-26 22:38 ` [PATCH 4/9] mlx5: avoid truncating error message Arnd Bergmann
2024-03-27 14:08 ` [EXTERNAL] " Subbaraya Sundeep Bhatta
2024-03-27 0:47 ` [PATCH 0/9] enabled -Wformat-truncation for clang Jakub Kicinski
2024-03-29 19:30 ` patchwork-bot+netdevbpf
2024-04-02 1:48 ` (subset) " Martin K. Petersen
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