Commit eef7314c authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv4.2: Clear FATTR4_WORD2_SECURITY_LABEL when done decoding 



We need to clear the FATTR4_WORD2_SECURITY_LABEL bitmap flag
irrespective of whether or not the label is too long.

Fixes: aa9c2669 ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 0eb43812

fs/nfs/nfs4xdr.c

+1 −1
Original line number Diff line number Diff line
@@ -4234,6 +4234,7 @@ static int decode_attr_security_label(struct xdr_stream *xdr, uint32_t *bitmap, 
		p = xdr_inline_decode(xdr, len);

		if (unlikely(!p))

			return -EIO;

		bitmap[2] &= ~FATTR4_WORD2_SECURITY_LABEL;

		if (len < NFS4_MAXLABELLEN) {

			if (label) {

				if (label->len) {
@@ -4246,7 +4247,6 @@ static int decode_attr_security_label(struct xdr_stream *xdr, uint32_t *bitmap, 
				label->lfs = lfs;

				status = NFS_ATTR_FATTR_V4_SECURITY_LABEL;

			}

			bitmap[2] &= ~FATTR4_WORD2_SECURITY_LABEL;

		} else

			printk(KERN_WARNING "%s: label too long (%u)!\n",

					__func__, len);