* [PATCH -next] um: virt-pci: Fix application of sizeof to pointer
@ 2021-10-27 14:35 ` Bixuan Cui
0 siblings, 0 replies; 2+ messages in thread
From: Bixuan Cui @ 2021-10-27 14:35 UTC (permalink / raw)
To: linux-um, linux-kernel
Cc: cuibixuan, jdike, richard, anton.ivanov, johannes.berg
Fix noderef.cocci warning:
./arch/um/drivers/virt-pci.c:192:20-26: ERROR: application of sizeof
to pointer
Fixes: 4a22c4cebd61 ("um: virt-pci: don't do DMA from stack")
Signed-off-by: Bixuan Cui <cuibixuan@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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH -next] um: virt-pci: Fix application of sizeof to pointer
@ 2021-10-27 14:35 ` Bixuan Cui
0 siblings, 0 replies; 2+ messages in thread
From: Bixuan Cui @ 2021-10-27 14:35 UTC (permalink / raw)
To: linux-um, linux-kernel
Cc: cuibixuan, jdike, richard, anton.ivanov, johannes.berg
Fix noderef.cocci warning:
./arch/um/drivers/virt-pci.c:192:20-26: ERROR: application of sizeof
to pointer
Fixes: 4a22c4cebd61 ("um: virt-pci: don't do DMA from stack")
Signed-off-by: Bixuan Cui <cuibixuan@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
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^ permalink raw reply related [flat|nested] 2+ messages in thread
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