drivers/crypto/ccp/psp-dev.c:311:5-11: ERROR: allocation function on line 310
returns NULL not ERR_PTR on failure
The various basic memory allocation functions don't return ERR_PTR
Generated by: scripts/coccinelle/null/eno.cocci
Fixes: 7d4ce155f344 ("crypto: ccp: Add Secure Encrypted Virtualization (SEV)
command support")
CC: Brijesh Singh <brijesh.si...@amd.com>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---
psp-dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -308,7 +308,7 @@ static void *copy_user_blob(u64 __user u
return ERR_PTR(-EINVAL);
data = kmalloc(len, GFP_KERNEL);
- if (IS_ERR(data))
+ if (!data)
return ERR_PTR(-ENOMEM);
if (copy_from_user(data, (void __user *)(uintptr_t)uaddr, len))
