Commit cbebaf89 authored Jun 17, 2016 by Trond Myklebust Committed by Anna Schumaker Jun 24, 2016

NFS: Fix a double page unlock



Since commit 0bcbf039, nfs_readpage_release() has been used to
unlock the page in the read code.

Fixes: 0bcbf039 ("nfs: handle request add failure properly")
Cc: stable@vger.kernel.org # v4.5+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

parent 5e3a9888

fs/nfs/read.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -367,13 +367,13 @@ readpage_async_filler(void data, struct page page)
		nfs_list_remove_request(new);
		nfs_readpage_release(new);
		error = desc->pgio->pg_error;
		goto out_unlock;
		goto out;
		}
		return 0;
		out_error:
		error = PTR_ERR(new);
		out_unlock:
		unlock_page(page);
		out:
		return error;
		}