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-rw-r--r--fs/fuse/file.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a02418c89d4b..2d3649e42599 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -966,14 +966,15 @@ static ssize_t fuse_direct_io(struct file *file, const char __user *buf,
966 966
967 while (count) { 967 while (count) {
968 size_t nres; 968 size_t nres;
969 size_t nbytes = min(count, nmax); 969 size_t nbytes_limit = min(count, nmax);
970 int err = fuse_get_user_pages(req, buf, nbytes, !write); 970 size_t nbytes;
971 int err = fuse_get_user_pages(req, buf, nbytes_limit, !write);
971 if (err) { 972 if (err) {
972 res = err; 973 res = err;
973 break; 974 break;
974 } 975 }
975 nbytes = (req->num_pages << PAGE_SHIFT) - req->page_offset; 976 nbytes = (req->num_pages << PAGE_SHIFT) - req->page_offset;
976 nbytes = min(count, nbytes); 977 nbytes = min(nbytes_limit, nbytes);
977 if (write) 978 if (write)
978 nres = fuse_send_write(req, file, inode, pos, nbytes, 979 nres = fuse_send_write(req, file, inode, pos, nbytes,
979 current->files); 980 current->files);