Commit ce60a2f1 authored by Miklos Szeredi's avatar Miklos Szeredi
Browse files

fuse: fix argument type in fuse_get_user_pages()

Fix the following warning:

fs/fuse/file.c: In function 'fuse_direct_io':
fs/fuse/file.c:1002: warning: passing argument 3 of 'fuse_get_user_pages' from incompatible pointer type

This was introduced by commit f4975c67

 "fuse: allow kernel to access
"direct_io" files".
Signed-off-by: default avatarMiklos Szeredi <>
parent f4efdd65
......@@ -938,9 +938,9 @@ static void fuse_release_user_pages(struct fuse_req *req, int write)
static int fuse_get_user_pages(struct fuse_req *req, const char __user *buf,
unsigned *nbytesp, int write)
size_t *nbytesp, int write)
unsigned nbytes = *nbytesp;
size_t nbytes = *nbytesp;
unsigned long user_addr = (unsigned long) buf;
unsigned offset = user_addr & ~PAGE_MASK;
int npages;
......@@ -955,7 +955,7 @@ static int fuse_get_user_pages(struct fuse_req *req, const char __user *buf,
return 0;
nbytes = min(nbytes, (unsigned) FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT);
nbytes = min_t(size_t, nbytes, FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT);
npages = (nbytes + offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
npages = clamp(npages, 1, FUSE_MAX_PAGES_PER_REQ);
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