From: Yang Li <yang.lee@linux.alibaba.com>
To: jdike@addtoit.com
Cc: richard@nod.at, anton.ivanov@cambridgegreys.com,
linux-um@lists.infradead.org, linux-kernel@vger.kernel.org,
Yang Li <yang.lee@linux.alibaba.com>
Subject: [PATCH -next] um: virt-pci: Fix the application of sizeof to pointer
Date: Fri, 3 Sep 2021 15:51:08 +0800 [thread overview]
Message-ID: <1630655468-71684-1-git-send-email-yang.lee@linux.alibaba.com> (raw)
sizeof() when applied to a pointer typed expression gives the size of
the pointer.
Clean up coccicheck warning:
./arch/um/drivers/virt-pci.c:192:20-26: ERROR: application of sizeof to
pointer
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
arch/um/drivers/virt-pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c
index c080666..156af2f 100644
--- a/arch/um/drivers/virt-pci.c
+++ b/arch/um/drivers/virt-pci.c
@@ -189,7 +189,7 @@ static unsigned long um_pci_cfgspace_read(void *priv, unsigned int offset,
buf = get_cpu_var(um_pci_msg_bufs);
data = buf->data;
- memset(data, 0xff, sizeof(data));
+ memset(data, 0xff, sizeof(*data));
switch (size) {
case 1:
--
1.8.3.1
next reply other threads:[~2021-09-03 7:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 7:51 Yang Li [this message]
2021-09-03 8:20 ` [PATCH -next] um: virt-pci: Fix the application of sizeof to pointer Johannes Berg
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