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Commit 12337901 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by J. Bruce Fields
Browse files

nfsd: getattr for FATTR4_WORD0_FILES_AVAIL needs the statfs buffer 



Note nobody's ever noticed because the typical client probably never
requests FILES_AVAIL without also requesting something else on the list.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent be69da80

fs/nfsd/nfs4xdr.c

+2 −2
Original line number Diff line number Diff line
@@ -2049,8 +2049,8 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, 
	err = vfs_getattr(&path, &stat);

	if (err)

		goto out_nfserr;

	if ((bmval0 & (FATTR4_WORD0_FILES_FREE | FATTR4_WORD0_FILES_TOTAL |

			FATTR4_WORD0_MAXNAME)) ||

	if ((bmval0 & (FATTR4_WORD0_FILES_AVAIL | FATTR4_WORD0_FILES_FREE |

			FATTR4_WORD0_FILES_TOTAL | FATTR4_WORD0_MAXNAME)) ||

	    (bmval1 & (FATTR4_WORD1_SPACE_AVAIL | FATTR4_WORD1_SPACE_FREE |

		       FATTR4_WORD1_SPACE_TOTAL))) {

		err = vfs_statfs(&path, &statfs);