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-rw-r--r--fs/fuse/dev.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 7df2b5e8fbe..e83351aa5ba 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -92,8 +92,8 @@ static void __fuse_put_request(struct fuse_req *req)
static void fuse_req_init_context(struct fuse_req *req)
{
- req->in.h.uid = current_fsuid();
- req->in.h.gid = current_fsgid();
+ req->in.h.uid = from_kuid_munged(&init_user_ns, current_fsuid());
+ req->in.h.gid = from_kgid_munged(&init_user_ns, current_fsgid());
req->in.h.pid = current->pid;
}
@@ -148,8 +148,7 @@ static struct fuse_req *get_reserved_req(struct fuse_conn *fc,
if (ff->reserved_req) {
req = ff->reserved_req;
ff->reserved_req = NULL;
- get_file(file);
- req->stolen_file = file;
+ req->stolen_file = get_file(file);
}
spin_unlock(&fc->lock);
} while (!req);
@@ -693,8 +692,6 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep)
struct page *oldpage = *pagep;
struct page *newpage;
struct pipe_buffer *buf = cs->pipebufs;
- struct address_space *mapping;
- pgoff_t index;
unlock_request(cs->fc, cs->req);
fuse_copy_finish(cs);
@@ -725,9 +722,6 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep)
if (fuse_check_page(newpage) != 0)
goto out_fallback_unlock;
- mapping = oldpage->mapping;
- index = oldpage->index;
-
/*
* This is a new and locked page, it shouldn't be mapped or
* have any special flags on it
@@ -1576,6 +1570,7 @@ static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,
req->pages[req->num_pages] = page;
req->num_pages++;
+ offset = 0;
num -= this_num;
total_len += this_num;
index++;