| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.18 104/150] nfsd4: fix xdr4 count of server in fs_location4 | Date | Tue, 13 Jan 2015 23:22:55 -0800 |
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3.18-stable review patch. If anyone has any objections, please let me know.
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From: Benjamin Coddington <bcodding@redhat.com>
commit bf7491f1be5e125eece2ec67e0f79d513caa6c7e upstream.
Fix a bug where nfsd4_encode_components_esc() incorrectly calculates the length of server array in fs_location4--note that it is a count of the number of array elements, not a length in bytes.
Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Fixes: 082d4bd72a45 (nfsd4: "backfill" using write_bytes_to_xdr_buf) Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/nfsd/nfs4xdr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1800,7 +1800,7 @@ static __be32 nfsd4_encode_components_es str = end; } - pathlen = htonl(xdr->buf->len - pathlen_offset); + pathlen = htonl(count); write_bytes_to_xdr_buf(xdr->buf, pathlen_offset, &pathlen, 4); return 0; }
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