From 7d580722c9f353d19e255f929d341caa821060d6 Mon Sep 17 00:00:00 2001 From: Kinglong Mee Date: Thu, 30 Jul 2015 21:54:26 +0800 Subject: [PATCH] nfsd: SUPPATTR_EXCLCREAT must be encoded before SECURITY_LABEL. The encode order should be as the bitmask defined order. Signed-off-by: Kinglong Mee Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4xdr.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index ea05dfb13249..565b69ca04cd 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2735,12 +2735,6 @@ out_acl: *p++ = cpu_to_be32(stat.blksize); } #endif /* CONFIG_NFSD_PNFS */ - if (bmval2 & FATTR4_WORD2_SECURITY_LABEL) { - status = nfsd4_encode_security_label(xdr, rqstp, context, - contextlen); - if (status) - goto out; - } if (bmval2 & FATTR4_WORD2_SUPPATTR_EXCLCREAT) { p = xdr_reserve_space(xdr, 16); if (!p) @@ -2751,6 +2745,13 @@ out_acl: *p++ = cpu_to_be32(NFSD_SUPPATTR_EXCLCREAT_WORD2); } + if (bmval2 & FATTR4_WORD2_SECURITY_LABEL) { + status = nfsd4_encode_security_label(xdr, rqstp, context, + contextlen); + if (status) + goto out; + } + attrlen = htonl(xdr->buf->len - attrlen_offset - 4); write_bytes_to_xdr_buf(xdr->buf, attrlen_offset, &attrlen, 4); status = nfs_ok; -- 2.20.1