From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 24 Mar 2023 10:17:48 +0000 (+0100)
Subject: cifs: Pass a pointer to virt_to_page()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1db3af8ed8f7cfe01ff27af3d42b6c658e18ad50;p=linux.git

cifs: Pass a pointer to virt_to_page()

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.

Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 0362ebd4fa0fc..964f07375a8d4 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;