From 58fcb8df0bf663bb6b8f46cd3010bfe8d13d97cf Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 10 Aug 2005 18:15:12 -0400 Subject: [PATCH] NFS: Ensure ACL xdr code doesn't overflow. Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds --- fs/nfs_common/nfsacl.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/nfs_common') diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c index 18c58c32e326..251e5a1bb1c4 100644 --- a/fs/nfs_common/nfsacl.c +++ b/fs/nfs_common/nfsacl.c @@ -239,6 +239,7 @@ nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt, if (xdr_decode_word(buf, base, &entries) || entries > NFS_ACL_MAX_ENTRIES) return -EINVAL; + nfsacl_desc.desc.array_maxlen = entries; err = xdr_decode_array2(buf, base + 4, &nfsacl_desc.desc); if (err) return err; -- cgit v1.2.3