From: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
To: Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna.schumaker@netapp.com>
Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org,
Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
Subject: [PATCH] nfs: Fix security label length not being reset
Date: Mon, 14 Sep 2020 10:49:58 -0500 [thread overview]
Message-ID: <20200914154958.55451-2-jeffrey.mitchell@starlab.io> (raw)
In-Reply-To: <20200914154958.55451-1-jeffrey.mitchell@starlab.io>
In nfs_readdir_page_filler(), reset security label buffer length before
every reuse
Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
---
fs/nfs/dir.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a12f42e7d8c7..5ff6af4478a5 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -579,6 +579,9 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
xdr_set_scratch_buffer(&stream, page_address(scratch), PAGE_SIZE);
do {
+ if (entry->label)
+ entry->label->len = NFS4_MAXLABELLEN;
+
status = xdr_decode(desc, entry, &stream);
if (status != 0) {
if (status == -EAGAIN)
--
2.25.1
next prev parent reply other threads:[~2020-09-14 15:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-14 15:49 Jeffrey Mitchell
2020-09-14 15:49 ` Jeffrey Mitchell [this message]
2020-09-15 18:33 ` J. Bruce Fields
2020-09-15 21:42 ` [PATCH v2] " Jeffrey Mitchell
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