* [PATCH] cifs: Pass a pointer to virt_to_page()
@ 2023-03-24 10:21 Linus Walleij
0 siblings, 0 replies; only message in thread
From: Linus Walleij @ 2023-03-24 10:21 UTC (permalink / raw)
To: Steve French; +Cc: linux-cifs, samba-technical, Linus Walleij
Like the other calls in this function virt_to_page() expects
a pointer, not an integer.
However since many architectures implement virt_to_pfn() as
a macro, this function becomes polymorphic and accepts both a
(unsigned long) and a (void *).
Fix this up with an explicit cast.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
fs/cifs/smbdirect.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 0362ebd4fa0f..964f07375a8d 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -2500,7 +2500,7 @@ static ssize_t smb_extract_kvec_to_rdma(struct iov_iter *iter,
if (is_vmalloc_or_module_addr((void *)kaddr))
page = vmalloc_to_page((void *)kaddr);
else
- page = virt_to_page(kaddr);
+ page = virt_to_page((void *)kaddr);
if (!smb_set_sge(rdma, page, off, seg))
return -EIO;
--
2.34.1
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